TY  - BOOK
AU  - Rai, G. D.
AU  - Rai, G. D.
TI  - Non- conventional sources of energy
SN  - 8174090738
AV  - 621.042 RAI 2007 
U1  - 621.042 RAI 2007 621.042 RAI 2011 
PY  - 2007///
CY  - New Delhi
PB  - Khanna Publishers
KW  - Mechanical Engineering
ER  -