Raj, Hans <br/><br/>
Theory and Practice in Social Research  

 - 3rd Revised ed. 
 - Delhi :  Surjeet Publications,  c2002. 
 - xvi, 472 p. :  ;  22 cm. 
<br/><br/>Includes bibliographical index.  
<br/><br/><label>Dewey Class. No.: </label>300.72  / R161t 2002