Edwards, C. A. <br/><br/>
The principles of agricultural entomology 

 - London :  Chapman,  1964 
 - 418 p.  : ilus. 
<br/><br/><label>LCCN: </label>70525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Plagas.<br/>Entomología económica.
<br/><br/><label>Dewey Class. No.: </label>632.7  / E38