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

 - New Delh  :New Age International (P) Limited Publishers,  2004 
 - xvi,401p.  :ill.  ;25cm. 
<br/><br/>Includes bibliographical references and index<br/> 
<br/><br/><label>ISBN: </label>81-224-1522-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research<br/> Social sciences<br/>Methodology
<br/><br/><label>LC Class. No.: </label>H62.A5.K67