Arama Sonu&ccedil;lar&#305; - Daralt&#305;lm&#305;&#351;: 1942 - The University of Iowa. degree granting institution. - Willoughby, George Wilson, author. SirsiDynix Enterprise http://katalog.baskent.edu.tr/client/tr_TR/defaulttr/defaulttr/qf$003dPUBDATE$002509Publication$002bDate$0025091942$0025091942$0026qf$003dAUTHOR$002509Yazar$002509The$002bUniversity$002bof$002bIowa.$002bdegree$002bgranting$002binstitution.$002509The$002bUniversity$002bof$002bIowa.$002bdegree$002bgranting$002binstitution.$0026qf$003dAUTHOR$002509Yazar$002509Willoughby$00252C$002bGeorge$002bWilson$00252C$002bauthor.$002509Willoughby$00252C$002bGeorge$002bWilson$00252C$002bauthor.$0026ps$003d300;jsessionid=719E8D8AAB95BBFF96EEDDF9442C4482? 2024-06-14T14:43:31Z Administration of the Iowa Department of Agriculture ent://SD_ILS/0/SD_ILS:683002 2024-06-14T14:43:31Z 2024-06-14T14:43:31Z by&#160;Willoughby, George Wilson, author.<br/><a href="http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:10831786">http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:10831786</a><br/>Format:&#160;Kitap<br/>