Fernald, Henry Torsey. <br/><br/>
Applied entomology an introductory textbook of insects in their relations to man 

 - 4 ed. 
 - New York :  McGraw-Hill,  1942 
 - 400 p.  : ilus. 
<br/><br/><label>LCCN: </label>50076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomología económica.<br/>Insectos--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>632.7  / F45