Kothari, C.R. <br/><br/>
Research methodology methods & techniques 

 - 2nd ed. 
 - New Delhi  New Age International (p) Limited  2013 
 - xvi,401p.  PB  24cm. 
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788122415223 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Sociology-Research-Methodology
<br/><br/><label>Dewey Class. No.: </label>300.72  / KOT