GHOSH (B N). <br/><br/>
Scientific method and social research 

 - 3 
 - New Delhi.  Sterling Publishers Pvt Ltd.,  1992 
 - xv,313 
<br/><br/><label>ISBN: </label>81 207 1372 9 
<br/><br/><label>Dewey Class. No.: </label>300.72 GHOS