Das, D K Lal <br/><br/>
Practice of social research: Social work perspective 
Das, D K Lal 
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 - Rawat Pub: Jaipur  2000 
 - 367 p 
 - .
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<br/><br/><label>ISBN: </label>8170336147  625 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>R 001.42  DAS