Richards, O W <br/><br/>
IMMS' general textbook of entomology. 2V: V1-Structure, physiology and development 

 - 10th ed. 
 - London  Chapman and Hall  1979 
 - viii, 418 p. 
<br/><br/><label>ISBN: </label> POU9.95 
<br/><br/><label>Dewey Class. No.: </label>595.7 R392I(10)