Armored Scale Insects Their Biology, Natural Enemies and Control 

 - New York :     Elsevier ,         1990. 
 - B v. (xxvi ,688p.)  : ill. 
 - World crop pests; 4B .
<br/><br/> Includes plates and photographs 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crop Pests