Bhattacharyya, Dipak Kumar. <br/><br/>
Research methodology /  
by Dipak Kumar Bhattacharyya. 
 - 2nd ed /   . 
 - New Delhi :   Excel Books ,   2010. 
 - xiii,sz399p. :   ills.,figs.,tables ;   25cm. .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788174464971  Rs. 275.00 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH METHODOLOGY 
<br/><br/><label>Dewey Class. No.: </label>001.42  / BHA/R