SEMINAR PROCEEDINGS ON ENERGY IN SRI LANKA (1980 : Colombo)
Energy in Sri Lanka - Colombo Sri Lanka Association of Advancement of Sciences 1980 - 529p., tables
0960435409
ENERGY POLICY - SRI LANKA
POWER RESOURCES - SRI LANKA
620.9(548.7) / E6
Energy in Sri Lanka - Colombo Sri Lanka Association of Advancement of Sciences 1980 - 529p., tables
0960435409
ENERGY POLICY - SRI LANKA
POWER RESOURCES - SRI LANKA
620.9(548.7) / E6