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

 - New Delhi:  Vikas Pulishing House ltd,  1990 
 - vxi, 424p.; ill.; 23cm 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>07066954025 
<br/><br/><label>Dewey Class. No.: </label>338 .5