Ross, Herbert H. <br/><br/>
A textbook of entomology / 
Herbert H. Ross 
 - New York :  Wiley,  1948 
 - ix, 532p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology<br/>Insects
<br/><br/><label>Dewey Class. No.: </label>595.7  / ROS