Aphid technology; with special reference to the study of aphids in the field. 
Edited by H. F. van Emden. 
 - London, New York,  London, New York,  Academic Press,  1972. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0127141502 
<br/><br/><label>LCCN: </label>79117124 //r90 
<br/><br/><label>Nat. Bib. No.: </label>B*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aphididae.
<br/><br/><label>LC Class. No.: </label>QL523.A6  / A67 1972 
<br/><br/><label>Dewey Class. No.: </label>595.7/52