Storer, Tracy I.  <br/><br/>
General Zoology / 
Tracy I. Storer, Robert L. Usinger. 
 - 4th ed. 
 - New York :  McGraw-Hill,  c1965. 
 - vi, 741 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Dewey Class. No.: </label>591  / STO