Lal Das D K <br/><br/>
Designs of social research/ 
by Lal Das D K 
 - Jaipur:  Rawat,  2015. 
 - 318p. 
<br/><br/><label>ISBN: </label>9788170339847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology Social Sciences<br/>Social Research<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.72  / LAL/D