Kothari, C R. <br/><br/>
Research methodology :  methods and techniques. 
C R Kothari. 
 - 2nd ed. 
 - Delhi :  Wiley,  1994. 
 - 468p. : 
<br/><br/><label>ISBN: </label>0852264771 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology 
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT/R