Dwivedi D N <br/><br/>
Managerial economics  

 - 6 
 - ND  Vikas Publishing House Pvt Ltd.  2004 
 - xxiv,650p. 
<br/><br/><label>ISBN: </label>81 259 1004 2 
<br/><br/><label>Dewey Class. No.: </label>658.001 DWIM