D.N. Dwivedi <br/><br/>
Managerial economics / 
D.N. Dwivedi 
 -  Vikash Pub. New Delhi 
 - 704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Studies
<br/><br/><label>Dewey Class. No.: </label>338.7  / DWIM