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

 - [London,  New York]  Cambridge University Press  [1974] 
 - xiv, 307 p.  22 cm. 
<br/><br/> LC copy imperfect: p. 308-324 missing; illustrations blank. 
<br/><br/>Bibliography: p. 299-307. 
<br/><br/><label>ISBN: </label>0521098351 (pbk.) 0521203805 
<br/><br/><label>LCCN: </label>73090812 
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Biological control.
<br/><br/><label>LC Class. No.: </label>SB975  / .D39 
<br/><br/><label>Dewey Class. No.: </label>632/.96