Borror, Donald Joyce,    1907- <br/><br/>
An introduction to the study of insects /  
by Donald J. Borror and Dwight M. De Long. 
 - 3rd ed. 
 - New York :    Holt, Rinehart and Winston,    1971. 
 - xiii, 812 p. :    ill. ;    27 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Entomology.<br/> Insects -- United States.
<br/><br/><label>Dewey Class. No.: </label>595.7