Alzate Corpus-Raros, Leonila. <br/><br/>
A revision of north American Capitophorus Van der Goot and Pleotrichophorus Borner (Homoptera: Aphididae) 

 - Washington :  Smithsonian Institution,  1974 
 - 143 p.  : ilus 
 - Smithsonian contributions to zoology  ; 156 .
 - Smithsonian contributions to zoology  ; 156 .
<br/><br/><label>LCCN: </label>19060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Capitophorus.<br/>Pleotrichophorus.
<br/><br/><label>Dewey Class. No.: </label>595.752  / A5