Mansour, Mohsena Rizk Khalil. <br/><br/>
Influence of some agricultural practices on the main insect pests attacking wheat crop and their natural enemies  [computer file] / 
 تأثير بعض العمليات الزراعية على أهم الافات الحشرية التى تهاجم محصول القمح و أعدائها الحيوية 
Mohsena Rizk Khalil Mansour. 
 -  2017. 
 - computer laser optical diskes ;   4 3/4 in. 
<br/><br/>Thesis (Ph.D.) --Mansoura University, 2017. 
<br/><br/>Includes bibliographical references (Leaves 152-169) 
<br/><br/><br/>Systems requirements : Adobe Reader 
<br/><br/><br/>Summary in Arabic 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Biological control<br/>Wheat--Diseases and pests<br/>Biological pest control agents.