D.N.  DWIVEDI <br/><br/>
MANAGERIAL ECONOMICS (SEVENTH EDITION ) 

 - CHENNAI  VIKAS PUBLISHING HOUSE  1980 
<br/><br/><label>ISBN: </label>978-81-259-2347-3 
<br/><br/><label>Dewey Class. No.: </label>338.7  / DWI/M