Das, D. K. Lal <br/><br/>
Designs of Social Research 

 - Jaipur  Rawat Publications  2005 
 - 318 
<br/><br/><label>ISBN: </label>9788170339847 
<br/><br/><label>Publisher. No.: </label> Rawat Book Seller 
<br/><br/><label>Subjects--Personal Names: </label> Social Work 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Work