Dubey, Abhay Kumar <br/><br/>
Samaj-vigyan vishwakosh part 1 to 6 

 - Patna  Rajkamal Prakashan  2015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HINDI
<br/><br/><label>Dewey Class. No.: </label>891.43DUB