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Dokumentation / Symposium Mehrfachbeschäftigung in Ländlichen Familien - Nebenerwerbslandwirtschaft : 13. - 17. September 1988, Bad Hersfeld, Hessen (Bundesrepublik Deutschland) ;...
Symposium Mehrfachbeschäftigung in Ländlichen … - 1989 - 1. Aufl.
Persistent link: https://www.econbiz.de/10004070940
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Air pollution by ozone in Europe : in ... ; overview of exceedances of EC ozone threshold values during the summer season ... and comparisons with previous years
European Environment Agency - Luxembourg : Off. for Official Publ. of the Europ. …; … - Nachgewiesen 1998/99(2000); 2001 - 2003
Persistent link: https://www.econbiz.de/10004600662
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Inland waters : annual topic update ...
European Environment Agency - Luxembourg : Office for Official Publications of the …; … - Nachgewiesen 1997(1998) - 1999(2000)
Persistent link: https://www.econbiz.de/10004605454
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Land cover : annual topic update ...
European Environment Agency; European Topic Centre on … - Luxembourg : Office for Official Publ. of the Europ. …; … - Nachgewiesen 1997(1998) -
Persistent link: https://www.econbiz.de/10004379667
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Air pollution in Europe 1990 - 2004
2007
Persistent link: https://www.econbiz.de/10004895336
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The European environment : state and outlook ... ; synthesis report
European Environment Agency - Luxembourg : Off. for Official Publ. of the Europ. …; … - 2005; 2010 -
Persistent link: https://www.econbiz.de/10009663096
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Forum des Europarats
Council of Europe - Strasbourg : Europarat, Presse- u. Informationsabt. - 1978 - 1996; damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10008940830