Paul Debach <br/><br/>
Biological control by natural enemies. Ed 2 

 - 2nd Ed 
 - Cambridge  Cambridge University Press  1991 
 - 440p 
<br/><br/>Paul Debach & David Rosen: Biological control by natural enemies. Ed 2.  (2nd Ed)  Cambridge.  Cambridge University Press, 1991. 0-521-39191-1--(632.96DEB)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-521-39191-1 
<br/><br/><label>Dewey Class. No.: </label>632.96  / DEB