Debach, Paul <br/><br/>
Biological control by natural enemies 

 - London  Cambridge U.P.  1974 
 - ix,323 p.  Illustration 
<br/><br/><label>ISBN: </label>0521098351 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological control
<br/><br/><label>Dewey Class. No.: </label>632.96  / DEB