Vohra N D <br/><br/>
Quantitative techniques in mangement 
Vohra N D 
 - 3 
 - New Delhi  New Delhi, Tata McGraw Hill  2007 
 - 1049p 
<br/><br/><label>ISBN: </label>978-0-07-061193-1 
<br/><br/><label>Source: </label>Textbook