Ghosh, B N <br/><br/>
Scientific Method And Social Research / 
B N Ghosh 
 - New Delhi:  Sterling Publications,  2013. 
 - 331p 
<br/><br/><label>ISBN: </label>9788120757905 
<br/><br/><label>Dewey Class. No.: </label>300.72  / GHO/S