Graham, Samuel Alexander <br/><br/>
Principles of forest entomology 

 - 4th ed. 
 - [s.l.]:   McGraw-Hill,  c1965  
<br/><br/><label>Standard No.: </label>DVE-M7156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENTOMOLOGIA FORESTAL
<br/><br/><label>Universal Decimal Class. No.: </label>595.7