Bhattacharyya, Dipak Kumar. <br/><br/>
Research methodology 
by Dipak Kumar Battacharyya. 
 - New Delhi  Excel Books  2004 
 - 363p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge<br/>Research <br/>Research methedology 
<br/><br/><label>Dewey Class. No.: </label>001.42   / BHA