Chaturvedi D.O &others. <br/><br/>
Business Economic 

 - New Delhi  Galgotia Pub.company  2001 
 - 698p. 
<br/><br/><label>ISBN: </label>81-85989-47-8 
<br/><br/><label>Dewey Class. No.: </label>338.7   Cha.P1