Wigglesworth, Vincent B.  Sir,  1899- <br/><br/>
The principles of insect physiology / 
by V.B. Wigglesworth ... Wi th 316 illustrations. 
 - London :  Methuen & co., ltd. ,  [1939] 
 - viii, 434 p., 1 l. :  ill., diagrs. ;  26 cm. 
<br/><br/> "First published in 1939." 
<br/><br/>"References" at end of each chapter. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects--Physiology.
<br/><br/><label>Dewey Class. No.: </label>595.7