TY  - BOOK
AU  - Bala, B.K.
TI  - Renewable energy
SN  - 8185680728
U1  - 333.794 BAL 
PY  - 2003///
CY  - Udaipur
PB  - Agrotech publishing academy
KW  - Renewable energy sources
N1  - BIB
ER  -