Borror, Donald J. <br/><br/>
An Introduction to the study of insects  Donald J. Borror and Dwight M. Delong. 

 - New York  Holt Rinehart and Winston  1954 
 - ix, 1030p.: ill. 23cm. 
<br/><br/><label>Dewey Class. No.: </label>595.7  / B71I