Venkatakrishnan, S Dharani. <br/><br/>
Operations research : principles and problems /  
S. Dharani Venkatakrishnan. 
 - 4th ed. /   . 
 - Coimbatore :   Keerthi Publishing House ,   1994. 
 - 280p. :   Figs. ;   32cm. .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> Rs. 125.00 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>OPERATIONS RESEARCH 
<br/><br/><label>Dewey Class. No.: </label>003  / VEN/O