Paul A. Hedin <br/><br/>
Biotechnology for crop protection 

 - Washington  American Chemical Society  1988 
 - 471p 
<br/><br/>Paul A. Hedin; Julius J. Menn & Robert M. Hollingworth: Biotechnology for crop protection.  Washington.  American Chemical Society, 1988. 0-8412-1545-6--(632.9HED)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8412-1545-6 
<br/><br/><label>Dewey Class. No.: </label>632.9  / HED