Sidrak, Ragaa Aziz. <br/><br/>
Studies o blattisocius tarsalis berlese and cheyletus malaccbnsis oudemans as predators of stored grain pests  [microform] /  
 دراسات على Cheyletus malaccensis, blattisocius tarsalis (Berlese) كمفترسات على آفات الحبوب المخزونة. 
Ragaa Aziz Sidrak. 
 -  1987. 
 - 122, 7 Leaves :  ill ;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Cairo University, 1987. 
<br/><br/>Includes bibliographical references (leaves [116]-122) 
<br/><br/><br/>Microfiche . <br/>ASUNET, <br/>Ain Shams University, <br/>3 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Biological control.<br/>Grain--Storage--Diseases and pests--Control.