Richards, O. W. <br/><br/>
Imms' General textbook of entomology / 
O. W. Richards and R. G. Davies. 
 - 10th ed. /  O. W. Richards and R. G. Davies. 
 - 1354p. :  ill. ; 
<br/><br/> Includes index 
<br/><br/>Includes bibliographies references 
<br/><br/><label>ISBN: </label>9780412152306 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology.<br/>Insects.
<br/><br/><label>LC Class. No.: </label>QL463 RIC 1977