Shashi Shyam Singh <br/><br/>
Samajik Vigyan Hindi Vishwakosh Vol.5 

 - New Delhi  Kithabgar Prakashan  2011 
 - 319 
<br/><br/><label>ISBN: </label>9789380146713 
<br/><br/><label>Dewey Class. No.: </label>300.3 SHA