Krishnaswami O. R.  Ranganathan M. <br/><br/>
Methodology of Research in Social Sciences 

 - Mumbai:  Himalaya Publishing House;  2007 
 - 445p. 
<br/><br/><label>ISBN: </label>8183184545 
<br/><br/><label>Dewey Class. No.: </label>300.72  / KRI/M