Hassan, Mahrus Saleh. <br/><br/>
A morphological and taxonomic study of some root aphids, in Egypt (Hemiptera-Homoptera: Aphididae) 

 - Cairo,  General Organisation of Govt. Print. Offices,  1963. 
 - 174p.  illus.  24cm. 
<br/><br/> At head of title: United Arab Republic, Ministry of Agriculture, Agricultural Extension Dept., Editing and Puplication [sic] Division. 
<br/><br/>Bibliography: p. 132. 
<br/><br/><label>LCCN: </label>ne 64001804  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aphids.<br/>Hemiptera--Egypt.
<br/><br/><label>LC Class. No.: </label>QL523.A6  / H36