TY  - BOOK
AU  - Fonseka, A. T
TI  - Economic theory and management practice
SN  - 9789558969229
U1  - B3105 
PY  - 2013///
CY  - Colombo
PB  - Postgraduate Institute of Management
KW  - ECONOMICS
KW  - MATHEMATICAL MODEALS
ER  -