Blackman, R. L. <br/><br/>
Aphids on the world's crops :  an identification and information guide. 

 - Chichester :  Wiley,  1984. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0471904260 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops -- Diseases and pests.--Field crops -- Diseases and pests.<br/>Plant -- Lice -- Host plants.--Plant -- Lice -- Host plants.--Plant -- Lice -- Host plants.