Operations management : sustainability and supply chain management 
Heizer, Jay. 
 - 11th ed. 
 -  Pearson Education South Asia Pte.Ltd.  2014 
 - 832 (49) p. 
978-9-81458681-8
Production management.
GS 658.5 H4738 2014
                        978-9-81458681-8
Production management.
GS 658.5 H4738 2014