"Das, D.K. Lal" <br/><br/>
Samajik shodh: siddhant evam vyavahar 

 - Jaipur  Rawat  2017 
 - 352p. 
<br/><br/><label>ISBN: </label>9788131608586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social research
<br/><br/><label>Dewey Class. No.: </label>H 300.72 DAS