Mohammed,Moustafa Mohammed Hassan. <br/><br/>
Studies of effects of certain pesticides on Rhizobium leguminosarum  [microform]/ 
 دراسات على تأثير بعض المبيدات على ريزوبيا العقد الجذرية للفول البلدى. 
Moustafa Mohammed Hassan Mohammed. 
 -  1980. 
 - 119,6Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (M.S.)--Cairo University,1980. 
<br/><br/>Includes bibliographical references (leaves 109-119) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>3 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fava bean--Diseases and pests.<br/>Rhizobium leguminosarum.<br/>Pesticides.