Dwivedi;D.N. <br/><br/>
Managerial economics  English 

 - 6th rev.ed 
 - New Delhi  Vikas publishing  2006 
 - 650pg 
<br/><br/><label>ISBN: </label>81-259-1004-2 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Economics