Kothari, C. R. <br/><br/>
Research Methodology :  Methods and Techniques / 
Kothari C.R. 
 - 2nd Rev.ed. 
 - xvi,401 p. 
<br/><br/><label>ISBN: </label>9788122415223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>001.4