TY  - GEN
AU  - Fonseka , Lal
TI  - ‍නොපරදින තරගය
SN  - 9551178076
U1  - 338.06 
PY  - 2000///
CY  - Colombo
PB  - Sadeepa Prekashana
KW  - ECONOMICS
KW  - PRODUCTIVITY
KW  - PRODUCTION EFFICIENCY
ER  -