div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: SP 95-1 P 6 - University of OklahomaogsouedudocsspecialpublicationsSP95-1P6pdf · 2011-08-16 · _1313 R 1 o 313 o D S 9 1919= 19 Iga 1901 17 17 1717 15162 14141 15 15 15 15 src=https:reader034vdocumentssitereader034viewer20220421015e7d8b486994c866152a65abhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv