Yasin, Esam Mohamed Abdel-Salam. <br/><br/>
Biological and ecological studies on some phytophagous mites associted with some field crops  [microform]\ 
 دراسات بيولوجية و بيئية على بعض الأكاروسات النباتية المصاحبة لبعض المحاصيل الحقلية. 
Esam Mohamed Abdel-Salam Yasin. 
 -  1997 
 - 155, 9 Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Cairo University, 1997. 
<br/><br/>Includes bibliographical references (leaves 137-155) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET,  <br/> 3 microfiches:negative. 
<br/><br/><br/>Summary in English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops.<br/>Agrobiodiversity<br/>Field crops--Ecology