Imm's general textbook of entomology / 
O.W. Richards and R.G.  Davies. 
 - 10th ed. 
 - London :  Chapman & Hall,  1977. 
 - 2 v. (1354 p.) :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>v. 1: Structure, physiology and development--v. 2:Classification and biology. 
<br/><br/><label>ISBN: </label>0412152002 (v. 1) 0412152207 (v. 2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology.<br/>Insects.
<br/><br/><label>LC Class. No.: </label>QL463  / I57 1977