D.K.Lal Das <br/><br/>
Practice of socila research  social work perspective 

 - Jaipur  Rawat Publications  2000 
 - 367p. 
<br/><br/><label>ISBN: </label>8170336147 
<br/><br/><label>Subjects--Index Terms: </label>Social research 
<br/><br/><label>Dewey Class. No.: </label>001.8:303  / DAS