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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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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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UNEP year-book : emerging issues in our global environment
UNEP - Nairobi : UNEP - 5.2008; [6.]2009; 7.2010; 2011-2014 [?]
Persistent link: https://www.econbiz.de/10003656781
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UNEP year-book : emerging issues in our global environment
UNEP - Nairobi : UNEP - 5.2008; [6.]2009; 7.2010; 2011-2014 [?]
Persistent link: https://www.econbiz.de/10003661470
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Global environment outlook 2000
1999
Persistent link: https://www.econbiz.de/10001356504
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An overview of environmental indicators : state of the art and perspectives
Bakkes, J. A. (contributor) - 1994
Persistent link: https://www.econbiz.de/10000910052
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Trade and sustainable development
Repetto, Robert C. - 1994
Persistent link: https://www.econbiz.de/10000910055
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The World environment, 1972 - 1992 : two decades of challenge
Tolba, Mostafa Kamal (ed.); Kholy, Osama A. el- (contributor) - 1992 - 1. ed.
Persistent link: https://www.econbiz.de/10013199215