Kumar, Ranjit  <br/><br/>
Research methodology :   a step-by-step guide for beginners 
Ranjit Kumar 
 - 3rd ed. 
 - New Delhi  Sage Publications India Pvt Ltd  2011 
 - xxi, 415 p. 
<br/><br/>Includes bibliographical references (pages 403 - 407)  
<br/><br/><label>ISBN: </label>9788132106487 
<br/><br/><label>Subjects--Topical Terms: </label>--Social sciences--Research--Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / KUM