Van Emden, Helmut F.,  <br/><br/>
Pest control and its ecology / 
Helmut F. Van Emden 
 - London :  Edward Arnold,  1974 
 - 60 pages :  illustrations ;  22 cm 
 - The Institute of Biology's Studies in Biology ;  50 .
<br/><br/>includes bibliographical references 
<br/><br/><label>ISBN: </label>0713124725 (paperback) 0713124717 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pest control
<br/><br/><label>LC Class. No.: </label>SB931 V36