Wigglesworth, Vincent B.  1899- <br/><br/>
The principles of insect physiology / 
by Sir Vincent B. Wigglesworth. 
 - 6th ed. 
 - London :  Methuen,  1965. 
 - viii, 741 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects--Physiology.