Kothari, C R <br/><br/>
Research methodology :  methods and techniques / 
by C R Kothari 
 - Delhi :  Wiley Eastern Limited,  1993. 
 - 468p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT/R