TY  - GEN
AU  - Vrat, Prem
AU  - Sardana, G.D
AU  - Shay, B.S
TI  - Productivity management: a systems approach
SN  - 8173191476
U1  - 658.314 
PY  - 1998///
CY  - London
PB  - Narosa Pub.
KW  - MANAGEMENT
ER  -