Hill, Dennis S.,  1934- <br/><br/>
The economic importance of insects / 
Dennis S. Hill. 
 - 1st ed. 
 - London ;  New York :  Chapman & Hall,  1997. 
 - x, 395 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0412498006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Beneficial insects.<br/>Entomology.<br/>Veterinary entomology
<br/><br/><label>LC Class. No.: </label>SB931  / H54 1997