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

 - 7th ed. 
 - New Delhi  Vikas pub.  2013 
 - xxiv p. + 704 
<br/><br/><label>ISBN: </label>9788125923473 
<br/><br/><label>Dewey Class. No.: </label>338.5 D 96 M