TY  - BOOK
AU  - Narasimhan, Seetharama L.
TI  - Production Planning and inventory control / 
SN  - 81-203-1138-8
U1  - X:2 
PY  - 1991///
CY  - New Delhi : 
PB  - Prentice-Hall of India , 
KW  - Production
ER  -