Das,D.K. Lal <br/><br/>
Designs of social research  
/ by D.K. Lal Das 
 - jaipur:   Rawat Publication,   2008. 
 - xiv,318p. 
<br/><br/><label>ISBN: </label>9788170339847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Elaboration<br/>Social data<br/>Social data 
<br/><br/><label>Dewey Class. No.: </label>001.42  / DAS/D