TY  - BOOK
AU  - Rai, G. D.
TI  - Non-conventional sources of energy
SN  - 9788174090737
U1  - 621.042 
PY  - 2004///
CY  - New Delhi
PB  - Khanna
KW  - Solar energy
KW  - Force and energy
KW  - Biomass energy
ER  -