Ghosh B N <br/><br/>
Scientific method and social research. 
Ghosh B N 
 - New Delhi  Sterling Publishers       1982 
 - x,254p  cm. 
<br/><br/><label>Standard No.: </label>33016 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, M2