Alexander, Gordon,  1901- <br/><br/>
General zoology / 
Gordon Alexander 
 - 5th ed. 
 - New York :  Barnes & Noble,  1964 
 - xxi, 296 p. :  ill. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology--Outlines, syllabi, etc.