Roy G. Van Driesche <br/><br/>
Biological control 

 - New Delhi  CBS Publishers and Distributors  1998 
 - 539p 
<br/><br/>Roy G. Van Driesche & Thomas S. Bellows, Jr: Biological control.  New Delhi.  CBS Publishers and Distributors, 1998. 81-239-0606-4--(632.96VAN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-239-0606-4 
<br/><br/><label>Dewey Class. No.: </label>632.96  / VAN