"Singh, Ratan" <br/><br/>
Samajik manovigyan 

 - New Delhi  Omega Publications  2009 
 - 304 p. 
<br/><br/><label>ISBN: </label>9788184551662 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social psychology
<br/><br/><label>Dewey Class. No.: </label>H 302