Van Emden, Helmut F <br/><br/>
Pest control and its ecology 

 - London  Edward Arnold  1974 
 - iv,59p 
 - Studies in Biology, No.50 .
<br/><br/><label>ISBN: </label>0713124725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>632.9  / VAN