Ross, Herbert Holdsworth <br/><br/>
A text book of entomology 

 - New York  John Wiley and Sons  1956 
 - ix,539p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology
<br/><br/><label>LC Class. No.: </label>QL463.R68