Chary,S.N. <br/><br/>
Production and operations management. 

 - 5th ed. 
 - New Delhi:  Mcgraw hill education,  2012. 
 - mp 
<br/><br/><label>ISBN: </label>9781259005107 1259005100 
<br/><br/><label>Dewey Class. No.: </label>658.5  / CHA/P