r, kothari c <br/><br/>
research, methodology, methods and techniquies  / kothari c r 

 - new delhi  wiley eastern ltd.  1990 
 - 12) 468p 
 - vol.:iss. .
<br/><br/><label>ISBN: </label>0852264771 
<br/><br/><label>Dewey Class. No.: </label>340.072  / KOT/RES