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

 - New York :  Cambridge University,  1991 
 - 440 p.  : ilus. 
<br/><br/><label>LCCN: </label>4622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control biológico de plagas.
<br/><br/><label>Dewey Class. No.: </label>632.96  / D4 1991