Wilkinson, T S <br/><br/>
Methodology and Techniques of Social Research 

 - Bombay  Himalaya Publishing House  1977 
 - 416p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>P62  / W659