TY  - BOOK
AU  - Vrat,Prem
AU  - Sardana,G.B.
AU  - Sahay,B.S.
TI  - Productivity management: a systems approach 
U1  - 658.515 
PY  - 1998///].
CY  - London: 
PB  - Narosa Publishing House, 
KW  - Industrial management
KW  - Industrial productivity
KW  - Management
N1  - Includes bibliography and index
ER  -