Van Emden,HF <br/><br/>
Pest Control:new studies in biogy 

 - 2nd 
 - U.S.A  Cambridge   1992 
 - vii,177p;ill  Pbk  
<br/><br/><label>ISBN: </label>05214327886 
<br/><br/><label>LC Class. No.: </label>SB975 .V3 1992