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Reforms in foreign economic relations of Eastern Europe and the Soviet Union : proceedings of a Symposium conducted in association with ...
Kaser, Michael Charles (contributor);  … - United Nations / Economic Commission for Europe - 1991
Persistent link: https://www.econbiz.de/10000822356
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Der Waldzustand in Europa : Kurzbericht
Convention on Long Range Transboundary Air Pollution; … - 1992-2009: Hamburg : Johann-Heinrich-von-Thünen-Inst.; … - 1992 - 2009; damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000505888
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Convention on long-range transboundary air pollution, done at Geneva, on 13 November 1979
1979
Persistent link: https://www.econbiz.de/10000325153
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Code of conduct on accidental pollution of transboundary inland waters : as adopted by the Economic Commission for Europe at its forty-fifth session (1990) by decision C(45)
United Nations / Economic Commission for Europe - 1990
Persistent link: https://www.econbiz.de/10000327014
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ECE EB Air
Convention on Long Range Transboundary Air Pollution; … - Geneva - Nachgewiesen 30.1991 -
Persistent link: https://www.econbiz.de/10010453670
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Clearing the air : 25 years of the Convention on Long-Range Transboundary Air Pollution
Sliggers, Johan (ed.); Kakebeeke, Willem (contributor) - 2004
Persistent link: https://www.econbiz.de/10002465795
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UN ECE standards for dry and dried fruit : recommended by the Working Party on Standardization of Perishable Produce and Quality Development
United Nations / Economic Commission for Europe / … - 1992
Persistent link: https://www.econbiz.de/10000848046
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UN/ECE standards for fresh fruit and vegetables
Vereinte Nationen / Working Party on Standardization of …; … - 1988
Persistent link: https://www.econbiz.de/10014005755