Last Name First Name Affiliation Street City, State, ZIP Country TelephoneAbdulla Mohamed Trace Eleme1 Place de69342 Lyon CedeFRANCE 33 (4) 72 80 Abedin Md. Zainul DPHE 190 Aram Dhaka BANGLA 934-2485Abernathy Charles U.S. EPA Di401 M St.,Washington, D.C.U.S.A. (202) 260-53Agarwal Ravi R.P.M. MarkC-23 Frie New Delhi 110 06INDIA 91 (11) 683-Ahamed Feroze Dept. of Ci Civil Eng. BUET Dhaka BANGLA 864 640 - 4 Ahasan Nazmul Dept. of Me Dept. of MKhulna 9100 BANGLA 760 350Ahmad Amin Uddin DPHE 175-178 KDhaka 1000 BANGLA 934 33 58Ahmed Farid Uddin DPHE 175-178 KDhaka 1000 BANGLA NAAhmed Kazi Matin Uddin Dept. of Ge Dept. of GDhaka 1000 BANGLA 96 1900 - 59Ahmed M. Jalamuddin Dept. of CheDept. of C Chittagong 4331 BANGLA 31 210 133 -Ahmed Q. Faruque Proshika 1/1 Gamir Dhaka 1216 BANGLA 803 398 or 8Ahmed Shamsuddin Dhaka Couri69/1 CircuMalibagh, Dhaka BANGLA 408 420Ahmed Zakir Zahanara ma42 SiddeswDhaka 1217 BANGLA 862 550-59 xAhsan Nakib DPHE - Dani175-178 KDhaka 1000 BANGLA 934-6167 - 7Ahsan Tanveer UNDP - Wor3/A Parib Dhaka BANGLA 861 056 - 68Akhtar Samina Radda MCH-Plot 324, Mirpur, Dhaka 12 BANGLA 900-0284 or Akter Nasima Research & 75 MohakhDhaka 1212 BANGLA 884 180 - 7Akter Syeda Parvin Dhaka UniveDhaka UnivDhaka 1000 BANGLA NAAlam Md. Khurshid Geological 153 Pione Dhaka 1000 BANGLA 834 800 - 15Alam Rafiqul Deep UnnayDeep Unn Hatia, Bhola DistrBANGLA NAAldrich Thomas L. ASARCO IncP.O. Box Tacoma, WA 98 U.S.A. (253) 756-02Ali Md. Water ResouBangladeshDhaka BANGLA 864 640 - 4Ali Mohammod Ministry of BangladeshDhaka 1000 BANGLA 866 979 Ali Muhammad Atomic EnerP.O. Box Ramna BANGLA 509 489Ali Reshad Md. Ekram Geological 153 Pione Dhaka 1000 BANGLA 834 800 - 14Ali Shah Md. Keramot Institute of Institute Dhaka 1000 BANGLA 961 900 - 59Amin Saimul World Bank 3/A Parib Dhaka BANGLA 861 056 - 68Andersen Melvin E. KS Crump GP.O. Box Research Triangl U.S.A. (919) 547-17Anderson Fran CalEPA DT 10151 CroSacramento, CA U.S.A. (916) 255-37Anderson Henry Wisconsin B1414 E. WMadison, WI 537U.S.A. (608) 266-12Anderson Steve S. Heller, Ehr 701 5th AvSeattle, WA 980 U.S.A. (206) 447-09Ando Masonari National Ins1-18-1, k Tokyo 158 JAPAN 81 (33) 700-Anowaruzzaman NA NA 15 SukrabDhaka 1207 BANGLA (017) 520 91Aposhian H. Vasken Department oP.O. Box Tucson, AZ 857 U.S.A. (520) 621-75Aposhian Mary M. University o P.O. Box Tucson, AZ 857 U.S.A. (520) 621-75Arackal Mathew Peermade DP.O. Box Peermade 685 53INDIA 91 (48) 693-Armitage Thomas U.S. EPA , 401 M St.,Washington, D.C.U.S.A. (202) 260-53Arnold Lora University 600 S. 42nOmaha, NE 6819U.S.A. (402) 559-77Ashley Roger P. U.S. Geolog345 MiddleMenlo Park, CA U.S.A. (650) 529-34Aswathanarayana Uppugunduri Ministry for C.P. 1947 Maputo MOZAMB(2581) 42949Ayala-Fierro Felix College of 1703 E. MTucson, AZ 8572U.S.A. (520) 626-42Bahar Habibullah Manob SuktChowkhali,Tangail 1230 BANGLA NABajracharia Deepak WESS, UNI UNICEF HoDhaka BANGLA 933-6701 - 2Bandopadhyay Sibdas Central Glas196 Raja SCalcutta 700 032 INDIA NABasak P. Centre for KozhikodeKerala 673 571 INDIA (495) 357 15Bashar Khairul Geological Savar DistrDhaka BANGLA 933-2186 or Basu G.K. School of E School of Calcutta 700 032 INDIA 91 (33) 473-Beck Barbara Gradient Co44 Brattle Cambridge, MA U.S.A. (617) 576-15Bellet E.M. Chemical Con7270 W. 98Overland Park, K U.S.A. (913) 381-76Bencko Vladimir Institute of CZ 128 00Studnickova 7 CZECH RNA

Bennett Sarah Gulshan House 10eGulshan, Dhaka BANGLA 823 264 or 9Benson Robert U.S. EPA R 999 18th SDenver, CO 8020U.S.A. (303) 312-70Bhattacharya Prosun Arsenic ReseRoyal inst S-100 44 Stockh SWEDEN46 (8) 790-7Bhuiyan Rajuan Hossain Population Populatio Dhaka BANGLA NABiggs Mary Lou School of Pu140 WarreBerkeley, CA 942U.S.A. (510) 843-17Biswas Bhajan K. School of E School of Calcutta 700 032 INDIA 91 (33) 473-Bose Barun Kumar Shar-e-bangKownia R Banshai BANGLA 56 226Brockhoff Carol U.S. EPA 26 W. MartCincinnati, OH 4 U.S.A. (513) 569-76Brocklehurst Clarissa Wateraid House 110Banani, Dhaka BANGLA 988 4647Brown Kenneth NA P.O. Box Chapel Hill, NC U.S.A. (919) 408-80Buchet Jean Industrial 30.54, B- Brussels BELGIUM32 (2) 764.32Buiyan Lt. Col. Abdul Majid Armed ForceDhaka Ca Dhaka BANGLA 814 666 x32Buiyan Moniruzzaman Bangladesh BangladeshDhaka BANGLA NABurgess Jefferey L. Environment1435 N. F Tucson, AZ 857 U.S.A. (520) 882-58Burroughs Ed Centers for 4676 ColuCincinnati, OH 4 U.S.A. (513) 841-42Calderon Rebecca U.S. EPA Human StudResearch Triangl U.S.A. (919) 966-06Calderon Hernandez Jaqueline Laboratorio Av. VenusSan Luis Potosi, SMEXICO 52 (48) 2623Cameron Lorraine EnvironmentP.O. Box Lansing, MI 489 U.S.A. (517) 335-83Carpenter Marguerite FMC Corpor1735 MarkePhiladelphia, PA U.S.A. (215) 299-65Carter Dean College of P.O. Box Tucson, AZ 8572U.S.A. (520) 626-39Casarez Elizabeth College of 703 E. MaTucson, AZ 8572U.S.A. (520) 626-42Castro Melendez Lorena Facultad deAv. VenusCol Los Filtras, S.MEXICO NACebrian Mariano Cinvestav-I Av. Instit D.F.C.P. 07300 MEXICO 52 (5) 747-7Centeno Jose Dept. of En BLDG. 54,Washington, D.C.U.S.A. (202) 782-28Chakraborti Dipankar School of E School of Calcutta 700 032 INDIA 91 (33) 473-Chakraborti Sanghamitra The Times o7 BahadurNew Delhi 110 00INDIA 91 (11) 335-Chanda Chitta R. School of E School of Calcutta 700 032 INDIA 91 (33) 473-Chappell Willard Arsenic GroUC DenverDenver, CO 8021U.S.A. (303) 556-34Chatterjee Debashis NA c/o Prosu NA INDIA NAChattopadhyay Gautam School of C School of Sydney 2052 AUSTRAL61 (29) 385-Chen Chien-Jien Graduate Ins1 Jen-Ai RTaipei 10018 TAIWAN 886 (22) 393Chen Hua Osaka City 1-4-54 As Osaka 545 JAPAN 81 (6) 645-2Chen Tian-xin Department 1-4-3 Asa Osaka 545-8585 JAPAN 81 (6) 645-3Chiou Hung-Yi Institute of 250 Wu-HsTaipei 110 TAIWAN 886 (2) 377-Choprapawon Chanpen Thailand MinThivanondNonthaburi 11000THAILAN 66 (2) 590-1Chou Karen Dept. of Ani2209 AnthEast Lansing, MI U.S.A. (517) 432-13Chou Ruey-Hwang Institute of National THsinchu 30043 TAIWAN NAChou Selene Div. of Tox 1600 Clift Atlanta, GA 303 U.S.A. (404) 659-52Chowdhury A. Rahman Dept. of Ph Dept. of Dhaka BANGLA NAChowdhury Md. Shahjada NIPSOM NIPSOM, Dhaka 1212 BANGLA 881 236 or 6Chowdhury Tarit Roy School of E School of Calcutta 700 032 INDIA 91 (33) 473-Chowdhury Uttam EHP, HPED EHP, HPEMohakhali, Dhak BANGLA 871 185Chowdhury M.D.S. Lutfar Rahman Ministry of BangladeshDhaka 1000 BANGLA NAChristiani David Harvard Sch665 Hunti Boston, MA 0211 U.S.A. NAClifford Dennis Dept. of Civ University Houston, TX 772U.S.A. (713) 743-42Cohen Samuel Pathology / 600 SouthOmaha, NE 6819 U.S.A. (402) 559-63Concha Gabriela Institute of Box 210 S-171 77 Stockh SWEDEN46 (8) 728-7Cooper Jane Environment1 Keppel SLondon, WC1E 7 ENGLAN NACosta Peter World Visio House 27,Dhanmondi, DhakBANGLA 817 983 - 7Cothern Rick NA 4732 Meri Chevy Chase, MDU.S.A. (301) 652-28Cragin David ELF Atoche2000 MarkePhiladelphia, PA U.S.A. (215) 419-58

Crecelius Eric A. Battelle Ma 1529 W. SSequim, WA 983U.S.A. (360) 681-36Creed John T. National Ex 26 W. MartCincinnati, OH 4 U.S.A. (513) 569-78Culver Dwight Epidemiolog14 MendelIrvine, CA 92612 U.S.A. (714) 854-26Dame Hugh A. El Dorado C415 PlacervPlacerville, CA 9 U.S.A. (530) 621-65Damphousse Louis Noranda Inc1800 McGilMontreal, QC H3 CANADA (514) 982-63Das Ashok Gaighata ScNorth 24 West Bengal INDIA NADas Hirendra Kumar NA `7/9 Baily Baily Rd., Dhaka BANGLA NADasgupta Purnendu K. Dept. of Ch Dept. of C Lubbock, TX 794 U.S.A. (806) 742-30Dawbarn Mrs. La Trobe Unc/o Prof. Melbourne, VictorAUSTRAL61 (39) 479-De Binay K. Department 244 AcharCalcutta 700 010 INDIA (033) 248-01Del Razo Luz Maria Centro PanaApartado 06696 Mexico, D.MEXICO (52) 752-067Dhar Ratan School of E School of Calcutta 700 032 INDIA 91 (33) 473-Dooley Irene Office of G 401 M St. Washingon, DC 2U.S.A. (202) 260-95Doolin W. Gregory Project Eart 2065 PeachAtlanta, GA 3034 U.S.A. (770) 458-69Dutta Indrani Business Li 11 GovernCalcutta 700 069 INDIA 91 (33) 248-Dutta Madhusudan State WaterSech BhavaBidhan Nagar, CaINDIA 91 (33) 337-Dutta S.K. Faculty of mEC-21, SecCalcutta 700 064 INDIA 91 933) 223-Eisler Jeannette USGS-PWR1150 AmerLaurel, MD 2070 U.S.A. (301) 497-57Eisler Ronald USGS-PWR1150 AmerLaurel, MD 2070 U.S.A. (301) 497-57Eldan Michal Luxembourg P.O. Box Tel Aviv 61000 ISRAEL (972) 7-6518Emett Maree Australian PMB 1, MeNSW AUSTRAL61 (2) 9717 Evans Celia Exponent 15375 SE Bellevue, WA 98 U.S.A. (425) 643-98Evans Susan Gregson CliBroadgreeLiverpool ENGLAN (0151) 282-6Fabianova Eleonora State Instit Cesta k n 775 56 Banka BysSLOVAKINAFan Anna Pesticide a 2151 BerkBerkeley, CA 94 U.S.A. (510) 540-30Farago Margaret Royal SchooPrince Co London, SW7 2B ENGLAN 44 (71) 5 89Farmer John G. Dept. of CheWest MainEdinburgh EH9 3SCOTLA 44 (131) 650Ferreccio Catterina Gredis / ChiMonjitas 4ST50 Santiago CHILE 56 (2) 638-4Finkelman Robert B. U.S. GeologUSGS, MaiReston, VA 2019U.S.A. (703) 548-64Fletcher Tony Environment1 Keppel SLondon WC1E 7 ENGLAN NAFolch Walter A. Ministry of Estado 360Santiago CHILE 56 (2) 664-1Fredrick Melissa ChemRisk - 2 North ShPittsburgh, PA 1 U.S.A. (412) 395-14Froines John G. School of Pu10833 LeCLos Angeles, CA U.S.A. (310) 206-61Fukuda Munehiro Mindeco, MiMindeco, MTokyo JAPAN NAGailer Jurgen Department oLife Scien Tucson, AZ 8572U.S.A. (520) 621-75Geater Alan F. Faculty of MFaculty of Hatyai, Songkla THAILAN 66(7) 421-207Germolec Dori R. EnvironmentP.O. Box Research Triangl U.S.A. NAGhosal Tapan Prism Bang 24 Hazi M Khulna 9100 BANGLA (41) 722 118Ghosh Rash B. Ghosh Rese2509 McGBerkeley, CA 947USAGhosh P.C. State WaterSech BhavaBidhan Nagar, CaINDIA 91 (33) 337-Gibb Herman NCEA (8601401 M St. Washington, DC U.S.A. (202) 564-33Goessler Walter KFU Graz Universita Graz A-8010 AUSTRIANAGolub Mari California California Davis, CA 95616 U.S.A. (530) 752-51Gomes Chandan Charles World Visio House 27,Dhanmondi, DhakBANGLA 817 983 - 7Graham Margaret C. Dept. of CheWest MainEdinburgh EH9 3 SCOTLA 0044 (131) 6Gratt Larry IWG Corpor2241 KettnSan Diego, CA 9 U.S.A. (619) 531-00Grissom R.E. ATSDR 1600 Clift Atlanta, GA 3033 U.S.A. (404) 639-06Guha Mazumder D.N. Dept. of Ga 244 AcharCalcutta 700 020 INDIA (33) 223-217Guo How-Ran Dept. of En 138 ShengTainan 70428 TAIWAN 886 (6) 235-Gupta Anirban Dept. of Civ P.O. - B. Howrah, West Be INDIA 91 (333) 668Gupta P.D. CCMB Uppal RoaHyderabad 500 0 INDIA (040) 673 27

Haider Zulfiker Ali Oxfam (UK)6/8 Sir Sy Mohammedpur, DBANGLA 817 164 or 8Hakim Tania Harvard SchNA NA U.S.A. NAHall David DFID 94 VictoriaLondon SW12 5J ENGLAN NAHansen Per Bogelund NA Agern All, Horsholm 2970 DENMARNAHaque Anamul Oxfam (UK)6/8 Sir S GPO Box 568, DhBANGLA 817 164 or 8Haque Reina School of Puc/o Allan Berkeley, CA 94 U.S.A. (510) 843-17Harrison Frances BBC Dhaka BBC DhakDhaka BANGLA 913-0672Hasan R.M.S. Primary HeaP.O. ChanDist. Hobiganj BANGLA 869 336 - 8Hassan Ahamadul EGIS ProjecHouse 49,Banani, Dhaka BANGLA 881 570Hathaway T.R. Dept. of To Dept. of Sacramento, CA U.S.A. (916) 323-37Healy Sheila Dept. of MolP.O. Box Tucson, AZ 8572U.S.A. (520) 621-75Hering Janet G. California I 1200 E. CaPasadena, CA 91U.S.A. (626) 395-36Hernandez Araceli UCLA 3780 KeysLos Angeles, CA U.S.A. (310) 835-99Hertz-Picciotto Irva Dept. of Ep Campus BoChapel Hill, NC U.S.A. (919) 966-74Hettychova Lubica State Instit Cesta k n 775 Banka Bystri SLOVAKINAHicks Jefferey L. Geomatrix 180-C Blu Folsom, CA 9563 U.S.A. (916) 985-10Hindmarsh J.T. Div. of Bioc 501 SmythOttawa, Ontario CANADA (613) 737-83Hlavay Jozsef Dept. of Ea P.O. Box Veszprem 8201 HUNGAR36 (88) 4220Hodge Knashawn R. Department o841 ParkerBoston, MA 0212 U.S.A. (617) 442-18Holson Joseph F. WIL Researc1407 GeorAshland, OH 448 U.S.A. NAHopenhayn-Rich Claudia Preventative1141 Red MLexington, KY 40 U.S.A. (606) 257-65Hoque Md. Mofazzal World Healt House 12,Dhanmondi, DhakBANGLA 934-3372Hossain A.Z.M. Ifthikar Arsenic Pr 324 MohakDhaka BANGLA 602 922Hossain Mahboob Bangladesh House 620Dhanmondi RA, DBANGLA 911-3682Hossain Mohammed EGIS ProjecHouse 49,Banani, Dhaka BANGLA 881 570Hossain Saad M.S. Surface WatHouse 476New DOHS, MohakBANGLA 882 105Hotta Nobuyuki SakuragaokaIkeda 3-44Kumamoto 860 JAPAN 81 (96) 352-Hsueh Yu-Mei Dept. of Pub250 Wu-HsTaipei 110 TAIWAN 886 (2) 736-Hu Yu Dept. of En 57 Old Fo Tuxedo, NY 1098U.S.A. (914) 351-21Huang Haimei Institute of Institute Hsin-chu 30043 TAIWAN 011 (886) 3 Huda Khawaj S. WESS, UNI 1 Minto R Dhaka 1000 BANGLA 933-6701 - 1Huda Shamsul ADAB 1/3 Block Newmarket, DhakBANGLA 327 424 or 3Hudgens Edward E. Epidemiolo HSC, MD-Research Triangl U.S.A. (919) 966-06Hughes Michael U.S. EPA U.S. EPA Research Triangl U.S.A. (919) 541-21Hund Ruth American Wa6666 W. QDenver, CO 8023U.S.A. (303) 347-61Huq Col. Md. Mozammel Directorate Dhaka Ca Dhaka BANGLA 814 666 x20Huq Mofazzal World Healt 175-178 KDhaka 1000 BANGLA 934-3372Huq Saleemul BCAS House 23 (Dhanmondi, DhakBANGLA 911 9823 or Huq S.M. Ihtishamul R & D Div. 190 Aram Dhaka 1000 BANGLA 933-0061Huq S.M. Imamul Dept. of SoiDept. of S Dhaka 1000 BANGLA 961 900 - 59Hussain Md. Munir Geological 153 Pione Dhaka 1000 BANGLA 834 800 - 15Iciro Shin NA NA NA JAPAN NAImam M. Badrul Dept. of Ge Dept. of GDhaka 1000 BANGLA 961 900 - 59Irgolic Kurt Institut for Universita Graz A-8010 AUSTRIA43 (316) 380Islam A.K.M. Shariful Sylhet M.A. Sylhet M. Sylhet 3100 BANGLA 714 368Islam A.Z.M. Maidul Skin & V.D. Skin & V. Shahbag, Dhaka BANGLA NAIslam Khaleda Pabna CommPabna ComPabna BANGLA NAIslam Shahidul The Indepe 161 Motij Dhaka 1000 BANGLA 956-4635 or Jacobson Gerry Australian GPO Box Canberra ACT 26AUSTRALNAJakariya Md. Research & 75 MohakhDhaka 1212 BANGLA 884 180 - 7Johnston Richard WES SectioSheraton Dhaka 1000 BANGLA 933-6701 - 1

Jones Carol NA House 8, Gulshan, Dhaka BANGLA 881 401Kabir Baber N. RWSG - SA 3, ParibagRamna, Dhaka 1 BANGLA 861 056 - 68Kader Abdul Samata SamVill: Bish Post: Dulai BANGLA NAKagey Betsy Frostburg St655 WashiCumberland, MD U.S.A. (301) 687-45Kahelin Hanna Chemical LaP.O. Box FIN-02151 ESPOFINLAND 358 (20) 5 5Kazi Noor Bangladesh H.620 (620Dhanmaondi RA, BANGLA 911-3682Kenyon Elaina U.S. EPA NHEERL /Research Triangl U.S.A. (991) 541-00Ketron Doug Sutter Gold P.O. Box Sutter Creek, CA U.S.A. (209) 267-91Khan Abdul Wadud Dept. of Oc MohakhaliDhaka 1212 BANGLA 602 776Khan Aftab Alam Dept. of Ge Dept. of GDhaka 1000 BANGLA 96 1900 - 59Khan Amir H. Dept. of CheDept. of C Dhaka 1000 BANGLA 96 1900 - 59Khan Mohiuddin Dept. of En 16/E Agar Sher-e-Bangla NaBANGLA 911-2489Khoe Ging EnvironmentPMB 1, MeNSW 2234 AUSTRAL61 (29) 719-Kinniburgh David British Geol BGS, MaclWallingford, Oxo ENGLAN 44 (149) 169Smedley Pauline British Geol BGS, MaclWallingford, Oxo ENGLAN 44 (149) 169Koch Iris Department o2036 MainVancouver, BC V CANADA (604) 822-29Kohnhorst Andrew Mennonite CGPO Box Dhaka 1000 BANGLA 911-7065 or Komori Yasukazu Dainichi Con3-1-21 Ya Gifu 500 JAPAN 81 (58) 251-Kosmus Walter Institut for Universita Graz A-8010 AUSTRIA43 (316) 380Kosnett Michael J. NA 1630 WeltoDenver, CO 8020U.S.A. (303) 571-57Kumar Sanjay The Lancet 87/42 PunNew Delhi INDIA NAKuroda Koichi Osaka City 1-4-54 As Osaka 545 JAPAN 81 (6) 645-2Kurokawa Motoki Miyazaki Of 65 Yamat Miyazaki 880 JAPAN 81 (985) 20 Kurttio Paivi Department oP.O. Box FIN-70701 Kuopi FINLAND 358 (17) 201Lahiri S.N. State WaterSech BhavBidhan Nagar, CaINDIA 91 (33) 337-Lahiry Arun Kumar Rural Electr REB HQ BldDhaka 1229 BANGLA 896 417Lamm Steven Consultants2428 WiscWashington DC 2USA 202 362 928Lapatnick Leonard Public Servi80 Park P Newark, NJ 0710 U.S.A. (973) 430-81Le X. Chris Department o13-103 CSBEdmonton, AB T CANADA (403) 492-64Lee Edward E. Community & FRF Nort Irvine, CA 92697 U.S.A. (714) 824-80Lee Te-Chang Insitute of P.O. Box Taipei 11529 TAIWAN 886 (22) 788Lennon Maureen U.S. Borax I26877 TouValencia, CA 913 U.S.A. (805) 287-55Leonardi Giovanni Environment1 Keppel SLondon WC1E 7 ENGLAN 44 (171) 927Levin Leonard NA 3412 Hillv Palo Alto, CA 94 U.S.A. (650) 855-79Lewis Denise Riedel Epidemiolo HSD, MD-Research Triangl U.S.A. (919) 966-63Lina Aleya Parvin Social Welf Social WelDhaka 1000 BANGLA NALiton Rasel Ahmed Samaj KallaBharatkhalSaghata, Gaiban BANGLA NALiu Y.P. National Ins6006 ExecRockville, MD 20 U.S.A. (301) 496-54Lodh Dilip School of E School of Calcutta 700 032 INDIA 91 (33) 473-Lucas Frances Ricerca, Inc7528 AubuPainesville, OH U.S.A. (440) 357-37Luster Michael I. Toxicology &1095 WilloMorgantown, WV U.S.A. (304) 285-59Ma Heng Z. Institute o c/o Judy Research Triangl China (919) 966-06Mumford Judy US EPA, HumResearch TNC 27711 USA (919) 966-06Macy Joan M. School of MiLa Trobe UMelbourne, VictorAUSTRAL61 (39) 479-Maithy S. BreakthrougNA West Bengal INDIA NAMandal Badal K. School of E School of Calcutta 700 032 INDIA 91 (33) 473-Mannan M.A. RIHD/DCH Apt. A13, Magh Bazar, DhaBANGLA 836 802Martin Timothy EGIS ProjecHouse 49,Banani, Dhaka BANGLA 881 570Mass Marc CarcinogeneMD-68, U.Research Triangl U.S.A. (919) 541-35Matheson Joanna M. Toxicology &1095 Will Morgantown, WV U.S.A. (304) 285-62Mathur Santosh B. R.P.M. MarkC-23 Frie New Delhi 110 06INDIA 91 (11) 683-

Mazumder D.N. Guha IPRME & R 244 A.J.C Calcutta 700 020 INDIA NAMcCaffrey Caroline Concern BaHouse 63,Dhanmondi RA, BANGLA 812 795McCarthy Mike ODA Aid ManBritish Hi Baridhara, DhakaBANGLA 882 705 - 9Meacher Dianne University of100 FRF NIrvine, CA 92697 U.S.A. (949) 824-80Meng Xiaoguang Center for Center for Hoboken, NJ 070 U.S.A. (201) 216-80Menzel Dan Community & FRF Nort Irvine, CA 92717 U.S.A. (949) 824-86Messing Rita Division of 121 E. 7thSt. Paul, MN 551 U.S.A. (612) 215-09Miah Maniruzzaman Dhaka UniveDhaka UnivDhaka BANGLA NAMiah M.A. Wajed BangladeshP.O. Box Dhaka 1000 BANGLA 861 528Mihailikova Eva State Instit Cesta k n 775 56 Banka BysSLOVAKINAMiller Greg New Mexico P.O. Box Socorro, NM 878 U.S.A. (505) 838-05Miskovic Peter State Instit Cesta k n 775 56 Banka BysSLOVAKINAMohiuddin Mostafa Jalal Bangladesh BangladesDhaka BANGLA NAMollah Md. Abdul Halim Rural Electr REB HQ BldDhaka 1229 BANGLA 896 413Mondal A. BreakthrougNA West Bengal INDIA NAMora-Applegate Ligia Bureau of W2600 BlarsTallahassee, FL U.S.A. (850) 488-07Mossotti Victor USGS (MS-345 MiddleMenlo park, CA 9 U.S.A. (650) 329-52Moulic Mangal Chandra Chandranat1 B.T. Ro Kararhati Mukti INDIA 91 (33) 553-Moullick Sukumar HRD Group CSIR ComNew Delhi 110 01INDIA 91 (11) 578-Mridha Shahidullah Chemistry DGPO Box Dhaka 1000 BANGLA NAMueckter Harald Walther-Str NussbaumsD-80336 Munche GERMAN49(89) 51452Mukterjee D.P. Central Poll 247 Desh Calcutta 700 033 INDIA 91 (33) 473-Mumford Judy MD-58C HumMD-58C HuResearch Triangl U.S.A. (919) 966-06Murphy Brent EBA EngineeP.O. Box 2Yellowknife, NW CANADA (867) 920-22Nahid Amin Bangladesh House 34,Dhanmondi, DhakBANGLA 813 437Ng Jack National Re 39 Kesels Brisbane 4108 AUSTRAL61 (07) 3 27Nikolaidis Nikolaos P. Dept. of Civ 261 GlenbStoors, CT 06269U.S.A. (860) 486-56Nordstrom D. Kirk USGS Science CeBoulder, CO 803 U.S.A. (303) 541-30O'Connor Mark Chemical Co1300 AngelCollege Station, U.S.A. (409) 693-58Okoji Russell UCLA SchoolCenter for Los Angeles, CA U.S.A. (310) 585-50Oshikawa Shoko EpidemiologyFaculty of Hat Yai 90112 THAILAN NAPage Albert Dept. of Soi2217 GeolRiverside, CA 92 U.S.A. (909) 787-34Paknikar Kishore M. iv. Microbi G.G. AghaPune 411 004 INDIA NAPearce Fred New ScientiNasratpur,NA ENGLAN NAPeraza-Lopez Marjorie A. Pharmacolog1703 E. MTucson, AZ 8572U.S.A. (520) 626-42Popovicova Jarka American Wa6666 W. QDenver, CO 8023U.S.A. (303) 734-34Price Calvin Placer Dome1440 HughKambloops, BC UCANADA (250) 371-35Proust Nicole Thomson-CSFDomaine de cedex FRANCE FRANCE 33 (16) 933-Pumpa Musfara Khan Geology, JaSavar DistDhaka BANGLA NAQi Shang Institute o 29 NanweiBeijing 100050 CHINA NAQuader M.A. SETU T&T ColonP.O. Box 10, KustBANGLA NAQuadir-uz-Zaman Razia Dharitri House #4,Dhanmondi RA, DBANGLA 912 6594Quadir-uz-Zaman Md. GOB 4 Proj 175-178 KDhaka 1000 BANGLA 934-7382 or Quaiyam M.A. BangladeshP.O. Box Dhaka 1000 BANGLA 861 528Quamruzzaman Quazi Dhaka Comm190/1 BaroDhaka 1217 BANGLA 88 (02) 8348Mahmuder Rahman Dhaka Comm190/1 BaroDhaka 1217 BANGLA 88 (02) 8348Radabaugh Tim University o Life Scien Tucson, AZ 8571U.S.A. (520) 621-75Rahman M.A. Khalilur Sher-e-bang"Ark" Mus Barishal BANGLA 56441-5 x21Rahman Md. Khalilur Dept. of Bio Dept. of B Dhaka 1000 BANGLA 961 900 - 59Rahman Md. Mizanur Ground Wate72 Green Dhaka 1215 BANGLA 880 2 326 22Rahman M. Hamidur Dept. of GeoDept. of GRajshahi 6205 BANGLA NA

Rahman Mizan Research & 75 MohakhDhaka 1212 BANGLA 884 180 - 7Rahman Mozibur Sarietpur D Sarietpur Shariatpur BANGLA NARahman Saifur Socialist Pa 23/2 Topk Dhaka BANGLA 869 391Rahman S.K. Motiur Proshika 1/A Ga, SeDhaka 1216 BANGLA 803 398 or 8Ravenscroft Peter Mott MacDonP.O. Box Dhaka BANGLA 884 026Rawlins Barry Analytical a British Ge Nottingham NG1 ENGLAN 44 (115) 936Redkopp Alex B. World Healt House 12,Dhanmondi, DhakBANGLA 934-3372Reich Ken West Basin M17140 S. ACarson, CA 9074 U.S.A. (310) 660-62Ripon F.H. Arsenic Mit 6/10, Bloc Dhaka 1207 BANGLA 9128438Robbins Don Asarco, Inc.3422 S. 7 Salt Lake City, U.S.A. (801) 263-52Roberts Steve Center for Box 1108 Gainesville, FL 3 U.S.A. (352) 392-47Romach Beth Huggins NCI at NIE 111 Alexa Research Triangl U.S.A. (919) 541-38Rosenthal Sheila L. U.S. EPA 401 M St. Washington, DC U.S.A. (202) 564-69Rossman Toby G. Nelson Inst 57 Old Fo Tuxedo, NY 1098U.S.A. (914) 351-23Roth Randy N. ARCO 2059 CindWestlake Village U.S.A. (213) 486-87Rott Ulrich Institut fur Bandtale 70569 Stuttgart GERMAN(711) 685-37Rubi Sultana Akhter Socialist W 26/3 Topk Dhaka BANGLA 869 391Ruby Michael Exponent E 4940 PearlBoulder, CO 803 U.S.A. (303) 444-72Rudnai Peter B. Johan NatGyali ut 2 H-1097 HUNGAR36 (1) 217-1Rutter Diane MSF - HollaHouse 24/Dhanmondi RA, BANGLA 912-1785Rytuba Jim United Stat 345 MiddleMenlo park, CA 9 U.S.A. (650) 329-54Safiullah Syed Dept. of CheDept. of C Savar 1342 BANGLA 934-3906 - 1Saha K.C. Dept. of De EC-21, SeSalt Lake, Calcut INDIA NASalam Abdus NGO - Forum4/6 Block Dhaka 1207 BANGLA 819 597Salam Abdus GonoUnnayaNasratpur,Gaibanda BANGLA NASalisbury Mindy Minnesota D121 E. SevSt. Paul, MN 551 U.S.A. (612) 215-09Samanta G. Nayeem School of E School of Calcutta 700 032 INDIA 91 (33) 473-Sancha Ana Maria UniversidadCasilla 22 Santiago CHILE 56 (2) 678-4Santra Subash C. Dept. of EcoSchool of nadia 741 235 INDIA (033) 828 75Sarkar B. The Hospital555 univerToronto, ontario CANADA (416) 813-59Sarmiento Riz McCulley, Fr41 StevensSan Francisco, C U.S.A. (415) 495-71Sasai Cikara Dainichi Con3-1-21 Ya Gifu 500 JAPAN 81 (58) 251-Satayavivad Jutamaad Chulabhorn Rama 6 R bangkok 10400 THAILAN 66 (2) 247-1Sattar M.A. Dept. of SoiDept. of S Mymensingh 220 BANGLA NASavage Kaye S. Department Dept. of GStanford, CA 943 U.S.A. (650) 723-80Schoof Rosalind Exponent, I 15375 SE 3Bellevue, WA 98 U.S.A. (206) 643-98See Lai-Chu Dept. of Pu College of Taiwan TAIWAN 886 (20 377-Sengupta Arup Dept. of En 13 E. PackBethleham, PA 1 U.S.A. (610) 758-35Shafique S.A.K.M. DPHE 175-178 KDhaka 1000 BANGLA NAShahjahan Md. Ashiqul Hasib NA 13f Fuller Dhaka BANGLA 966-1920 - 5Shibashaki Dr. NA NA NA JAPAN NASikder Md. Shahidullah Skin & V.D. Shahbag Dhaka 1000 BANGLA 933-9456 or Simeonova Petia P. Toxicology &1095 Will Morgantown, WV U.S.A. (304) 285-61Sinha Sudhanshu India-CanadD-1/56, VeNew Delhi 110 05INDIA 91 (11) 614-Siripitayakunkit Unchalee Division of Building 4 Nonthaburi 11000THAILAN 662 (02) 590Smith Allan School of Pu140 Earl WBerkeley, CA 94 U.S.A. (510) 843-17Smith Lester CSIRO Waite RoaGlen Osmond, SAAUSTRAL61 (88) 303-Snow Elizabeth T. Nelson Inst 57 Old Fo Tuxedo, NY 1098U.S.A. (914) 351-21South David L. Washington 3190 160t Bellevue, WA 98 U.S.A. (425) 649-72Spengler Jack Harvard Sch665 Hunti Boston, MA 0211 U.S.A. NASpotts John Project Eart 2065 PeachAtlanta, GA 3034 U.S.A. (770) 458-69

Strong Philip L. U.S. Borax, 26877 TouValencia, CA 913 U.S.A. (805) 287-56Styblo Miroslav Dept. of PedUniversity Chapel Hill, NC U.S.A. (919) 966-57Suenaga Kazuyuki Research GrDoujohkit Chouku, Chiba 2 JAPAN 81 (43) 225-Sultana Sabera Plan InternaHouse 65,Dhanmondi RA, DBANGLA 823 229 - 30Sun Gui Fan School of PuSchool of Shenyang 11000 CHINA 86 (24) 387-Tabor M. Wilson Dept. of EnvP.O. Box Cincinnati, OH U.S.A. (513) 558-05Tanaka Hiroto UN World F DhanmondDhaka BANGLA NATao Shirley Food and Dr200 C St. Washington, DC U.S.A. (202) 205-29Tarefder S.A.K.M. BangladeshTSC Ram Dhaka 1000 BANGLA 504 355Tareq Md. Ashiqul Hasib Research & 75 MohakhDhaka 1212 BANGLA 884 180 - 7Terry Claude CTA Environ50 ExecutiAtlanta, GA 3032 U.S.A. (404) 728-92Tesung Chin-Hsiao NA NA Taipei 110 TAIWAN NAThakur Debdoot Ghosh Ananda Baza6 Prafulla Calcutta 700 001 INDIA 91 (33) 274 Thomas David J. U.S. EPA Mail Drop Research Triangl U.S.A. (919) 541-49Thompson Neill Water ResouBox 1500, Yellowknife, NW CANADA (867) 669-26Thornton Iain Royal SchooPrince Co London, SW7 2B ENGLAN (071) 594-63Tice Raymond Integrated P.O. Box Research Triangl U.S.A. (919) 544-45Tokunaga Hiroshi National Ins1-18-1, K Tokyo 158 JAPAN 81 (33) 700-Tondel Martin Faculty of HFaculty of Linkoping S-581 SWEDEN46 (13) 22 14Tong Ying Experimenta4560 GreeWinston-Salem, U.S.A. (336) 741-55Tripathi Neelam Div. Of Pha NA NA INDIA NATseng Chin-Hsiao National TaiNo. 51, 6t Taipei 116, TAIW TAIWAN 011 (88) 622Tsongas Theodora EnvironmentEnv. Sci. Pullman, WA 991 U.S.A. (509) 335-64Tsuji Joyce Foster Whee10900 NE 8Bellevue, WA 98 U.S.A. (425) 688-37Tsusima Sachie Miyazaji Off 65 Yamat Miyazaki 880 JAPAN 81 (985) 20-Tucker Stephen B. Dept. of De 6431 FannHouston, TX 770 U.S.A. (713) 500-71Lian-SimLoo DVM Dept. of De 6431 FannHouston, TX 770 U.S.A. (713) 500-71Lamm S.H. Dept. of De 6431 FannHouston, TX 770 U.S.A. (713) 500-71Uddin Taslim FPAB FPAB Mohakhali, Dhak BANGLA NAUllah Shah M. Dept. of SoiDept. of S Dhaka 1000 BANGLA NAVahter Maria Institute fo Box 210, Stockholm, SWE SWEDEN46 (8) 728-7Vaillancourt Richard College of University Tucson, AZ 857 U.S.A. (520) 626-43van Agthoven Astrid 18 DTP 68 D190 ArambInner Circular Rd BANGLA 417 875 or 9van Gemert Marcia van Gemert 12521 OldCharlotte Hall, M U.S.A. (301) 943-49Vargas Maricelly Community & FRF Nort Irvine, CA 92612 U.S.A. (714) 824-80Wahra G. Nayeem Disaster Fo 6/8 Sir Sy Mohammadpur, DBANGLA 817 164 or 8Wanibuchi Hideki Dept. of Pa 1-4-54 As Osaka 545 JAPAN 84 (6) 645-2Wei Xinyi U.S. EPA U.S. EPA RCincinnati, OH 4 U.S.A. (513) 569-72Welch Alan H. U.S. Geolog333 W. NyCarson City, NV U.S.A. (702) 887-76Welch David Dept. of Ea 819 Gran Socorro, NM 878 U.S.A. (505) 838-09White Jim Washington P.O. Box Olympia, WA 985U.S.A. (360) 236-31Whitney John William USGS P.O. Box Denver, CO 8022U.S.A. (303) 236-05Wildfang Eric University o P.O. Box Tucson, AZ 8571U.S.A. (520) 621-75Willson Jeanne C. Kleinfelder 5953 S. I Englewood, CO 8U.S.A. (303) 220-57Wilson Richard Physics DepHarvard UnCambridge, MA 0U.S.A. (617) 495-33Wittmeyer Sarah Mennonite CP.O. Box Dhaka 1000 BANGLA 911-7065Wixson Bobby NA 4698 S. FoSpringfield, MO U.S.A. (417) 885-11Wolf Frederick ELF Atoche2901 Tayl Tacoma, WA 98 U.S.A. (253) 627-91Wongsanoon Janewit Toxic Subst PromotionAmphoe Klong LuTHAILAN (662) 577-11Wormington Rosemary EnvironmentCampus BoDenver, CO 8021U.S.A. (303) 556-45Wu Jennifer Division of 401 M St. Washington, DC U.S.A. (202) 260-04

Wu Meei-Maan Institute o P.O. 040 Taipei 11529 TAIWAN 011 (88) 622Wurie Dauda B. WESS, UNI GPO Box Dhaka 1000 BANGLA 933-6701 - 1Yager Janice EPRI 3412 Hillv Palo Alto, CA 94 U.S.A. (650) 855-27Yamauchi Hiroshi Dept. of Pub2-16-SugaKawasaki 216 JAPAN NAYang Raymond S.H. Center for CSU FoothFort Collins, CO U.S.A. (970) 491-56Yoshida Kaoru Dept. of Pr 1-4-54 As Osaka 545 JAPAN 81 (6) 645-2Yoshida Takahiko Dept. of EnvTokai UnivKanagawa 259-1 JAPAN 481 (46) 393Yost Lisa Exponent En15375 SE 3Bellevue, WA 98 U.S.A. (425) 643-98Zakharyan Robert A. University o P.O. Box Tucson, AZ 8572U.S.A. (520) 621-75Zaman Q.N. Kalyani Spe12 New CiDhaka BANGLA NAZaw Myint ANSTO PMB 1 MeSydney, NSW 22 AUSTRAL61 (29) 717-Zheng Baoshan Institute o AcademicaGuizhou Provinc CHINA 86 (851) 581Ziarkowski Dan California D 10151 CroSacramento, CA U.S.A. (916) 255-36Zillioux Edward Environment700 UniverJuno Beach, FL U.S.A. (561) 691-70Harvey Charles MIT, ParsonParson LaParsons Lab. Rm.USA (617)258-0392Hemond Harry MIT, ParsonParson LaParson Laborator USA (617) 253-1637Luo Zhendong Huhhot Sani27 Beier Huhhot, PC 0100 Inner MongoliaDai Qin Huhhot Sani27 Beier Huhhot, PC 0100 Inner MongoliaZhang Meiyun Huhhot Sani27 Beier Huhhot, PC 0100 Inner MongoliaZhang Yumin Huhhot Sani27 Beier Huhhot, PC 0100 Inner MongoliaLiang Xiufeng Huhhot Sani27 Beier Huhhot, PC 0100 Inner MongoliaRenXiayun Huhhot Sani27 Beier Huhhot, PC 0100 Inner MongoliaXue Chunxiao Chinese AcaInstitute 29 Nan Wei Road,Chinahina633 8761 x 3Zhang GeyouPhilip Siegrist Ohio State University U.S.A.Jakariya Jakariya BRAC Cente75 MohakhDhaka BANGLA 88-02-98812Paul Seema U.N. Foundation U.S.A. (202) 778-3556Clarke Robert A. Electrochem829 Heinz Berkeley, CA 947U.S.A. (510) 704-29Ray S.P. Sinha Central Gro New CGO CFaridabad - 121 INDIA 0129-212130Mazumder A. All India In 110 Chitt Calcutta - 700 07 INDIA 241-5572Hussain A Z M Iftikhar National InsRoom No. Mohkhali, Dhaka BANGLA 880-2-60076Chakraborti Dipankar School of E Jadavpur UCalcutta - 700 03 INDIA 91 33 473 5McArthur John M. Reader in GGower Str London WC1E 6BENGLAN 0171 504 23Ahmed Mushtaq Plasma Plu House # 4Dhanmondi, DhakBANGLA 911 2290; 9Ahmed M. Feroze Bangladesh UniversityDhaka 1000 BANGLA 96 63693 (OBowman Barbara A CDC, Nation4770 BufoAtlanta, GA 303 U.S.A. 770 488 604Brichieri-Colombi J.S.A. (Jhola) National W House No.New DoHs, MohakBANGLA 60 00 55, 01Chowdhury A. Mushtaque R. BRAC Centr75 MohakhDhaka 1212 BANGLA 9881265; 882Chowdhury M. Mizanur R. Dhaka Comm190/1 Bar Dhaka 1217 BANGLA 9351190-1, Chowdhury Samson H. Square, Gr Square CeDhaka 1212 BANGLA (880-2) 882 7Fakir Major Md. Yead Ali Bangladesh House 3, RDhaka 1230 BANGLA 506650; 88Hafiz Kazi Daily Mana 21, Kazi Dhaka 1000 BANGLA 9661122; 96Jones Elizabeth Water Aid House-123Dhaka BANGLA 8815757; 019 343394 (mobile)Mahiuddin G. Dhaka Comm190/1 Bar Dhaka 1217 BANGLA 9351190 or Minnatullah K.M. The World 3A, Parib Dhaka 1000 BANGLA 8611056-86; Naidu Ravi CSIRO LandWaite RoaGlen Osmond SAAUSTRAL61 (88) 303-Nath Tapan Kumar Upazilla Nir BrahmanpCamilla BANGLA 081 77307, oNickson Ross Unicef GPO Box 5Dhaka 1000 BANGLA 9336701-10Peifeng Lei Kokusai Kog5 SanbancTokyo 102 JAPAN 81-3-3288-5Persson Lars Ake Centre for GPO 128, Dhaka 1000 BANGLA (PABX) 88117Rahman Md. Mafizur Bangladesh Dept. of C Dhaka 1000 BANGLA 880-2-865038

Rahman Mahfuzar Centre for GPO Box Dhaka 1000 BANGLA 8811751-60 (Rahtz Don R. The CollegeP.O. Box Williamsburg, VA USA 757 221 286Mia Farid Uddin Ahmed Bangladesh House 450Dhaka BANGLA 8813815 (o);Shiblee Mostafa Working for House #19Dhaka 1230 BANGLA 896966Shiroishi Yuki Unicef GPO Box 5Dhaka 1000 BANGLA 9336701-10 (Swann Peregrine Dept. for In British Hi Dhaka 1212 BANGLA 8822705/9, eZaman Alhaj Md. Quadir-uz Govt. of th DPHE BhabDhaka 1000 BANGLA 880-2-934335Temple Frederick World Bank Dhaka BANGLADESH

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(617)258-0392 charvey http://w Hydrogeochemistry(617) 253-1637 hfhemonhttp:// Hydrogeochemistry

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