00440nam 2220774 450000100060000000300230000600500090002900800410003808200080007910000340008726000620012130000080018324501170019120774StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a173 aSanya Abdulkareem Abdulrahman bUniversity Menufiya /Faculty of Science /Depa Inve c2008 a180 aEffect of Certain Herbicides on the biology of Biomphalaria alexandrina intermediate host of Schistosoma Mansoni