TY  - BOOK
AU  - Vrat, Prem.
AU  -  Sardana, G.D.
AU  - Sahay, B.S.
TI  - Productivity management: a systems approach 
SN  - 8173191476
U1  - 658.5 22
PY  - 1998///
CY  - New Delhi
PB  - Mehra for Narosa Publishing House
KW  - Business
KW  - Production management
N1  - Business
ER  -