TY  - GEN
AU  - Ministry of Environmental and natural resources
TI  - පරිසරය සුරැකීම 2003-2007-තිරසර සංවර්ධවය කරා...
SN  - 9559120239
U1  - 333.7 
PY  - 2003///
CY  - Battaramulla
PB  - Ministry of Environmental and natural resources
KW  - ECONOMICS
KW  - ENVIRONMENT DEVELOPMENT
KW  - NATURAL RESOURCES DEVELOPMENT
ER  -