TY  - BOOK
AU  - Rai, G. D.
TI  - Solar energy utilisation
U1  - 621.31244 
PY  - 1999///
PY  - 2014///
CY  - Delhi
PB  - Khanna
KW  - Photo valtaics energy
KW  - Solar energy conservation
KW  - Solar radiotion
N1  - Includes index
ER  -