New sources of energy and energy development report on the United Nations Conference on New Sources of Energy solar energy, wind power, geothermal energy, Rome, 21 to 31 August 1961. - United Nations Conference on New Sources of Energy (1961 : Rome); United nations. Department of Economic and Social Affairs (New York United Nations, 1962)
At head of title : Department of economic and Social Affairs.
Keywords: Power (Mechanics) -- Congresses