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Osvaldo Sunkel ... - 1990. - 302 S. - Enth. 9 Beitr.
Sunkel, Osvaldo (contributor) - 1990
Persistent link: https://www.econbiz.de/10000833020
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Evolving environmental perceptions : from Stockholm to Nairobi
Tolba, Mostafa Kamal (contributor) - 1987
Persistent link: https://www.econbiz.de/10000752894
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Conference report and background papers / Second World Conference on Environmental Management : April 10 - 12, 1991, Rotterdam
Willums, Jan-Olaf (ed.) - 1991
Persistent link: https://www.econbiz.de/10000821819
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Caring for the earth : a strategy for sustainable living
1991
Persistent link: https://www.econbiz.de/10000336756
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World Industry Conference on Environmental Management : (WICEM) ; outcome and reactions
World Industry Conference on Environmental Management - 1984
Persistent link: https://www.econbiz.de/10000317027
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Global environment outlook : GEO ; environment for the future we want
UNEP - Nairobi : UNEP; 1997: New York, NY [u.a.] : Oxford …; … - 1.1997; [2.]2000(1999); 3.2002 - 5.2012
Persistent link: https://www.econbiz.de/10000639785
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Proceedings of the Governing Council at its thirteenth session : Nairobi, 14 - 24 May 1985
1985
Persistent link: https://www.econbiz.de/10000696139
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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 data report
1987
Persistent link: https://www.econbiz.de/10000018703