Storer, Tracy Irwin,  1889- <br/><br/>
Elements of zoology / 
by Tracy I. Storer, Robert L. Usinger 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1961 
 - 464 p. :  ill. ;  26 cm. 
 - McGraw-Hill publications in the zoological sciences .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology