Comparative psychology / 
edited by Calvin P. Stone 
 - 3rd ed. 
 - New York :  Printice-Hall,  1951 
 - xvii, 525 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 8.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology