Wilkinson T S <br/><br/>
Methdology and techniques of social research. 

 - Bombay  Himalaya Publishing        1979 
 - 391p  cm. 
<br/><br/><label>Standard No.: </label>33029 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Sigma:f, L9