Environmental energy resources /
Environmental energy resources /
ed. by R. S. Sharma.
- New Delhi : Commonwealth Publ., c1995.
- 244 p. : ill. ; 23 cm.
- World environmental sciene series, 007. .
8171693318 9788171693313
Power resources.
Renewable energy sources.
Energy resources.
333.7
8171693318 9788171693313
Power resources.
Renewable energy sources.
Energy resources.
333.7