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

 - London :  Edward Arnold,  1974. 
 - 59p.;  ill.;  22cm 
<br/><br/><label>ISBN: </label>0-7131-2472-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574.07  / EMD