Dwivedi, D. N. <br/><br/>
Managerial economics  / 
D.N.Dwivedi 
 - 6th ed. 
 - New Delhi :  Vikas publishing ,  2002, c 1980 
 - xxiv, 650p.:  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8125910042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Managerial economics
<br/><br/><label>Dewey Class. No.: </label>338.5