Kothari, C R. <br/><br/>
An introduction to operational research. 

 - New Delhi :  Vikas,  2008. 
 - xv, 522 p. :  ill. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0706985672 
<br/><br/><label>Dewey Class. No.: </label>658.409 KOT