New and renewable energies : solar heating, solar pumps, solar ponds, photovoltaics, solar furnaces, hydrogen, biomass... International Institute for Environment and Development, IIED; |
New and renewable energies : hydro, tidal, wave, OTEC, geothermal, wind, peat, heavy oil, tarsand, oilshale International Institute for Environment and Development, IIED; |
Trends in development assistance for renewable energy. Dewees, Peter A. Hoffmann, Thomas.; International Institute for Environment and Development.; |
Competition and collaboration in renewable energy : the problems and opportunities of technology transfer to the developing countries. Agarwal, Anil. Bartlem, Todd. Hoffmann, Thomas.; International Institute for Environment and Development.; |