Ferris, G. F. <br/><br/>
Atlas of the scale insects of North America 

 - Standford :  University Press,  (c.1937- 
 - v.  : ilus. 
<br/><br/>Contenido: Serie 1-4 The Diaspididae. -- v.5-6 The psendococcidae. -- v.7 The families aclerdidae,asterolecaricidae conchaspididae, dectylopicidae and lacciferidae 
<br/><br/><label>LCCN: </label>52501 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomología sistemática.<br/>Insectos--América del Norte.
<br/><br/><label>Dewey Class. No.: </label>595.7  / F47