Das, D. K. Lal <br/><br/>
Samajik Shodh : Siddhant aur Vyavahar ( Social Research : Theory and Practice) 

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