Hassanein,Ahmed Mostafa Ahmed. <br/><br/>
Studies on the biological activity of some new low-rate herbicides  [microform]/ 
 دراسات على الكفاءة البيولوجية لبعض مبيدات الحشائش الحديثة ذات معدلات الاستخدام المنخفضة. 
Ahmed Mostafa Ahmed Hassanein. 
 -  1996. 
 - 197,7 Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (M.S.)--Minia University,1996. 
<br/><br/>Includes bibliographical references (leaves 175-197) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>4 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leaves--Effect of herbicides on<br/>Corn--Weed control.