TY  - GEN
AU  - Perera,K.P.S.P.
TI  - Alternative energy for Sri Lanka
SN  - 9789555900836
U1  - 333.79095493 
PY  - 2008///
CY  - Colombo
PB  - NSF
KW  - Economics
KW  - Energy - Sri Lanka
KW  - Renewable energy sources
ER  -