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

 - 2nd ed. 
 - New Delhi  ; Excel Book  , 2006 
 - 399p. 
<br/><br/><label>ISBN: </label>8174464972  275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / BHA