Aggarwal, S.L. <br/><br/>
Business mathematics and statistics 

 - 10th rev. ed. 
 - Ludhiana  Kalyani Pub.  2006 
 - 459p. p. 
<br/><br/><label>ISBN: </label>81-272-2890-7 
<br/><br/><label>Dewey Class. No.: </label>519.5 Ag 38B