DAS (D K Lal) <br/><br/>
Practice of social research: social work perspective 

 - Jaipur  Rawat Publications  2000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Research<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.72   / DASP