Rao, P V Krishna  <br/><br/>
Journal of Indian  psychology 

 - Visakhapatnam   Andhra university   1998 
<br/><br/> Vol.16 (no.1-2)<br/>Vol.17 (no.1-2)<br/>Vol.18 (no.1-2) 
<br/><br/><label>Dewey Class. No.: </label>150.954 05  / JOP