WIGGLESWORTH, V B. <br/><br/>
The Priciples of Insect Physiology. 

 - 7th edi. 
 - London.  Chapman and Hall.  1939 
 - viii, 827p 
<br/><br/><label>ISBN: </label>0 412 11490 9 
<br/><br/><label>Dewey Class. No.: </label>597.7