Metcalf, Z P  <br/><br/>
General catalogue of the homoptera 

 - Washington:   United States Department of Agriculture,   1964 
 - 180p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catalogue
<br/><br/><label>Subjects--Index Terms: </label>Homoptera 
<br/><br/><label>Universal Decimal Class. No.: </label>595.753(081.2)  / K4