Jackson, C. F. <br/><br/>
A synopsis of the genus pemphigus with notes on their economic importance, life history and geographical distribution  / 
by C.F. Jackson 
 - 58 p. 
 - Aphidae; 3 .
<br/><br/> Sobretiro de: Proceedings of the Columbus Horticultural Society 22 (29): 160-218, 19--. Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>207121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>-- Afididos -- Colecciones de escritos
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.752 A6