Wilkinson T. S. <br/><br/>
Methodology & techniques of social research 

 - 1st 
 - Bombay  Himalaya Publishing House India       1977 
 - 416p  cm. 
<br/><br/><label>Standard No.: </label>1,600 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Tb4, L7