Sharma B A V Ed. <br/><br/>
Research methods in social sciences. 

 - New Delhi  Sterling Publishers       1983 
 - 272p  cm. 
<br/><br/><label>Standard No.: </label>33013 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, M3