Thorpe, W. H.  1902- <br/><br/>
Learning and instinct in animals / 
by w. H. Thorpe 
 - London :  Methuen,  1956 
 - viii, 493 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning in animals<br/>Animal intelligence