Rezk,Amany Mohamed Abd El Aal. <br/><br/>
Biological control studies of some aphids on vegetable crops  [microform]/ 
 دراسات على المكافحة الحيوية لبعض حشرات المن على محاصيل الخضر. 
Amany Mohamed Abd El Aal Rezk. 
 -  1998. 
 - 157,6Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)--Menofiy University,1998. 
<br/><br/>Includes bibliographical references (leaves140-157) 
<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/>Aphididae--Biological control.<br/>Aphidophagous insects.