Storer, Tracy I. <br/><br/>
Elements of Zoology / 
Tracy I. Storer, Robert L. Usinger, James W. Nybakken, Robert C. Stebbins. 
 - Fourth editions. 
 - London :  McGraw-Hill,  1977. 
 - viii, 520pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>070665907  pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>591.1  / STO