AGARWAL (D R). <br/><br/>
Quantitative methods. 

 - 4 
 - New Delhi  Vrinda Publications Ltd  2012 
 - viii,1338  PB 
<br/><br/><label>ISBN: </label>8182810256 
<br/><br/><label>Dewey Class. No.: </label>658.403   / AGAD