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

 - Jaipur  Rawat Publications 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCESocial Work
<br/><br/><label>Dewey Class. No.: </label>300.7  / LAL-D