TY  - BOOK
AU  - Goyal, K.K.  .
TI  - Renewable energy / 
SN  - 978-81-8377-243-3
U1  - X:(C84) 
PY  - 2009///
CY  - New Delhi : 
PB  - Mahaveer & Sons , 
KW  - Renewable energy
ER  -