TY  - BOOK
AU  - Gupta, J.K.
TI  - Akshat Urja | अक्षय ऊर्जा
SN  - 81-88963-10-0
U1  - 333.79 
PY  - 2012///
CY  - Allahabad 
PB  - Koshik Prakshan 
KW  - Economics of land & energy
N1  - urja ke vekalpik srot evm harit urja
ER  -