El-Naggar, Mahmoud El-Sayed El-Sayed. <br/><br/>
Ecological and biological studies on some mites associated with insects  [microform] / 
 دراسات بيئية وبيولوجية على بعض الأكاروسات المرتبطة بالحشرات. 
Mahmoud El-Sayed El-Sayed El-Naggar. 
 -  1982. 
 - 175, 6 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Al-Azhar University, 1982. 
<br/><br/>Includes bibliographical references (leaves 152-175) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>4 microfiche : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mites--Biological control.<br/>Insects.<br/>Insects as carriers of disease.