Kothari, C.R <br/><br/>
Research Mathodology: Methods and Techniques 

 - 2 
 -  New Age Internatinal, New Delhi  2010 
 - 401 
<br/><br/> BBM 
<br/><br/><label>ISBN: </label>1257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>1.42