RICHDALE, L.E.       <br/><br/>
A population study of penguins.  
L.E. Richdale    
 - ed  
 - Oxford.   Clarendon Press.   1957 
 - 195pg.    
<br/><br/>Includes index and bibliography.  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Penguins.  Zoology. 
<br/><br/><label>Dewey Class. No.: </label>598.44/RIP