Ray, A J <br/><br/>
Fourteenth annual meeting of the southwestern psychological association.  [electronic resource] 

 -  The American journal of psychology  Dec 1967 
 - 642-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Avoidance Learning<br/>Caudata