Bhattacharyya, Dipak Kumar <br/><br/>
Research methodology 

 - 2nd 
 - New Delhi  Excel books  2003 
 - 400p.  24cm 
<br/><br/><label>ISBN: </label>8174464972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge<br/>Research Methods
<br/><br/><label>Dewey Class. No.: </label>001.42  / BHA