Das, D.K.Lal <br/><br/>
Designs of social research 
D. K. Lal Das. 
 - New Delhi  Rawat Publications  c2005. 
 - xvi, 318p.: ill.; 23cm. 
<br/><br/><label>ISBN: </label>8170339847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology; Social research.
<br/><br/><label>Dewey Class. No.: </label>300.72  / D18D