Vohra , N.D. <br/><br/>
Quantitative Techniques in Management 

 - New delhi  Tata Mc Graw Hill Publishing company Limited  2003 
 - 929p. 
<br/><br/><label>ISBN: </label>0-07-463974-9 
<br/><br/><label>Dewey Class. No.: </label>658.4034   Voh.P3