Chawla, Deepak Neena Sondhi <br/><br/>
Research Methodology  Concepts and Cases / 
by Deepak Chawla and Neena Sondhi 
 - New Delhi:  Vikas Publishing House,  2011 
 - p.670 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Research Methodology<br/> Research Design <br/>Social Science Research Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / CHA-R