Wigglesworth, Vincent B.  Sir,  1899- <br/><br/>
Insect hormones / 
by V. B. Wigglesworth 
 - San Francisco :  W. H. Feeman,  1970 
 - ix, 159 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical  references and indexes 
<br/><br/><label>ISBN: </label>0716706881 
<br/><br/><label>LCCN: </label>74-134310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects--Physiology