Dwivedi, D.N.  . <br/><br/>
Managerial economics /  
by D.N. Dwivedi. 
 - 3rd rev ed /  
 - New Delhi :   Vikash Publishing House Pvt Ltd ,   1994 
 - 517p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics- Managerial
<br/><br/><label>Dewey Class. No.: </label>X:8  / M0