Coppel, Harry C. (Harry Charles), 1918- <br/><br/>
Biological insect pest suppression 
Harry C. Coppel, James W. Mertins 
 - Berlin  Springer-Verlag  1977 
 - xiii, 314 p ill 24 cm 
 - Advanced series in agricultural sciences  4 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p.  256 -301 
<br/><br/><label>ISBN: </label>0387079319  New York 3540079319  Berlin 
<br/><br/><label>LCCN: </label>76-42188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect control--Biological control