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Comparative assessment of the environmental impacts of energy sources
1980
Persistent link: https://www.econbiz.de/10003562147
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The environmental impacts of production and use of energy ; 3
1980
Persistent link: https://www.econbiz.de/10003562141
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The environmental impacts of production and use of energy
1979
Persistent link: https://www.econbiz.de/10001659520
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Baseline report on the integration of sustainable consumption and production patterns into tourism policies
World Tourism Organization; UNEP - 2019
Persistent link: https://www.econbiz.de/10012144845
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Pollution prevention and abatement handbook : 1998 ; toward cleaner production
1999 - [Nachdr.]
Persistent link: https://www.econbiz.de/10000668131
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The State of the environment
UNEP - Nairobi : Programme - 1.1974 - 8.1981; 1972/82(1982); 1983 - 1986; 1988 -
Persistent link: https://www.econbiz.de/10000428571
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Umwelt - weltweit : Bericht des Umweltprogramms der Vereinten Nationen (UNEP) 1972-1982
Holdgate, Martin W. (agent);  … - 1983 - 1. dt. Aufl.
Persistent link: https://www.econbiz.de/10000074555
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Environmental implications of expanded coal utilization : a study
Chadwick, Michael John (contributor);  … - 1983 - Repr
Persistent link: https://www.econbiz.de/10000014705
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Environmental data report
1987
Persistent link: https://www.econbiz.de/10000018703