Gaffar, Saad Abdel-Khalek Ebrahiem Mohamed . <br/><br/>
Application of some natural enemies in organic agriculture through IPM in Egypt and Tunisia  [computer file]/ 
 استخدام بعض الاعداء الطبيعية فى الزراعة العضوية خلال الادارة المتكاملة للآفات فى مصر وتونس. 
Saad Abdel-Khalek Ebrahiem Mohamed Gaffar. 
 -  2009. 
 - Computer laser optical disk;  4 3/4 in. 
<br/><br/>Thesis (Ph.D.) -- Cairo University, 2009. 
<br/><br/>Includes bibliographical references (leaves 146-160). 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic agriculture--Egypt.<br/>Organic agriculture--Tunis.<br/>Plants--Diseases and pests--Integrated control--Egypt.<br/>Plants--Diseases and pests--Biological control--Tunis.<br/>Biological pest control agents.