DWIVEDI (D N) <br/><br/>
Managerial economics  

 - 2 
 - New Delhi.  Vikas Publishing House Pvt Ltd.,  1981 
 - xiii,361 
<br/><br/><label>ISBN: </label>0 7069 0943 7 
<br/><br/><label>Dewey Class. No.: </label>658.001 DWIM