TY  - BOOK
AU  - Rai, G.D.
TI  - Non-conventional sources of energy
SN  - 8174090738 (pbk)
U1  - 333.792  RAI/NO 
PY  - 2012///
CY  - New delhi
PB  - Khanna publishers
KW  - Energy sources
KW  - Solar energy
KW  - Energy from biomass
KW  - Geothermal energy
KW  - Energy from the oceans
KW  - Chemical energy sources
ER  -