Wigglesworth,B.V. <br/><br/>
Insect Hormones 

 - Britian  W.H. Freeman and Company  1970 
<br/><br/><label>ISBN: </label>0 7167 0688 1 
<br/><br/><label>LC Class. No.: </label>595.71927/WIG 
<br/><br/><label>Dewey Class. No.: </label>595.71927/WIG