Kothari, C. R. <br/><br/>
Research  methodology methods and techniques /  [textbook] 
by C. R. Kothari and Gaurav Garg 
 - Third edition / 
 - London :  New Age International,  2014. 
 - xx, 449 pages :  illustrations (some color)  24 cm 
<br/><br/>Includes bibliographic reference and index. 
<br/><br/><label>ISBN: </label>9788122436235 
<br/><br/><label>LC Class. No.: </label>BF76.5  / KOT