Dwivedi, D.N. <br/><br/>
Managerial Economics 
By  D.N. Dwivedi 
 -  Vikas, New Delhi 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>8125910042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General