Badr,Nagwa Abd El-aziz Ali. <br/><br/>
Biological and ecological studies on the cotton leafworm,Spodoptera littoralis boisd(Lepidoptera:noctuidae)  [microform]/ 
 دراسات بيولوجية و أيكولوجية على دودة ورق القطن. 
Nagwa Abd El-aziz Ali Badr. 
 -  1982. 
 - 198,8Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Cairo University,1982. 
<br/><br/>Includes bibliographical references (leaves 188-198) 
<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/>Cotton leafworm.<br/>Cotton--Diseases and pests--Egypt.<br/>Spodoptera littoralis.