Khalil, Nasr Sobhy Abdel-Fattah. <br/><br/>
Biological and chemical studies on some microbial control agents and plant extracts against some insect pests   [computer file]/ 
 دراسات بيولوجية وكيميائية على بعض المركبات الميكروبية والمستخلصات النباتية ضد بعض الآفات الحشرية. 
Nasr Sobhy Abdel-Fattah Khalil. 
 -  2010. 
 - Computer laser optical disk;  4 3/4 in. 
<br/><br/>Thesis (Ph.D.) --Ain Shams, 2010. 
<br/><br/>Includes bibliographical references (leaves177-202) . 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ticks--Control<br/>Plant extracts.<br/>Botanical insecticides<br/>Biological pest control agents.