Ahmed, Essam Mohamed Mohamed. <br/><br/>
New approaches for control of cotton bollworms  [computer file]/ 
 الاتجاهات الحديثة لمكافحة ديدان لوز القطن. 
Essam Mohamed Mohamed Ahmed. 
 -  2004. 
 - Computer laser optical disks;  4 3/4 in.. 
<br/><br/>Thesis (Ph.D.) --Cairo  University,2004 
<br/><br/>Includes bibliographical references (leaves182-199). 
<br/><br/><br/>Systems requirments:Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton--Disease and pest resistance--Egypt.<br/>Bollworms--Control