Encyclopedia of entomolgy. 

 - 2nd ed. 
 - 4 v. 
<br/><br/>1. A-C 2. D-K 3. L-R 4. S-Z 
<br/><br/><label>ISBN: </label>978-1-4020-6242-1  hardback 978-1-4020-6359-6  online