Megalla, Amgad Ragy Yousef . <br/><br/>
Studies on some pests and their natural enemies associated with certain fruit trees in Egypt  [electronic resource] / 
 دراسات على بعض الافات واعدائها الحيوية المرتبطة ببعض اشجار الفاكهة في مصر  
Amgad Ragy Yousef Megalla 
 -  2021. 
<br/><br/>Thesis (M.S.) -- Benha University, 2021. 
<br/><br/>Includes bibliographical references (Leaves 110-122)<br/> 
<br/><br/><br/>Systems requirements : Adobe Reader 
<br/><br/><br/>Summary in Arabic 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Pests--Biological control--Egypt<br/>Fruit --Diseases and pests --Egypt