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

 - London:   Edward Arnold,   1974 
 - 59p. 
 - The institute of biology's studies in biology   50 .
<br/><br/><label>ISBN: </label>0713124725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Chemical Biological 
<br/><br/><label>Universal Decimal Class. No.: </label>632.9   / L4