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Energy and resources
Sørensen, Bent, (1975)
Renewable energy sources : internat. progress ; proceedings of the Internat. Symposium Workshop on Renewable Energy Sources, Lahore, Pakistan, March 18 - 23, 1983
Veziroğlu, Turhan Nejat, (1984)
Perspectives on energy : issues, ideas, and environmental dilemmas
Ruedisili, Lon C., (1975)
Renewable energy
Sørensen, Bent, (1979)
Life-cycle approach to assessing environmental and social externality costs
Sørensen, Bent E., (1996)
Renewable energy : a technical overview
Sørensen, Bent E., (1991)