C R Kothari  <br/><br/>
Research Methodology   Methods and Techniques 
by, C R Kothari and Gaurav Garg 
 - New Delhi  New Age International (P) Ltd., Publishers 
 - 449p. 
<br/><br/><label>ISBN: </label>9788122436235 
<br/><br/><label>Dewey Class. No.: </label>300.723 KOT.R