Hanson,  Earl D.  <br/><br/>
Animal diversity / 
Earl D. Hanson. 
 - New Delhi,   N.J., Prentice-Hall,  c 1963. 
 - xii, 116 p. :  ill. ;  22 cm. 
 - Foundations of modern biology series. .
<br/><br/> Includes index 
<br/><br/>336  336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal diversity.  <br/>   Zoology. 
<br/><br/><label>Dewey Class. No.: </label>591.15 / H198a