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Durchführung der Richtlinie 91/676/EWG des Rates zum Schutz der Gewässer vor Verunreinigung durch Nitrat aus landwirtschaftlichen Quellen : Zusammenfassung der Berichte der Mitglie...
Europäische Kommission / DG ENV - Generaldirektion Umwelt; … - Luxemburg : Amt für Amtl. Veröff. der Europ. … - [1.]1997; 2.2000(2002) -
Persistent link: https://www.econbiz.de/10001701263
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Impacts of Europe's changing climate : an indicator-based assessment
Luxembourg : Office for Official Publications of the …; … - 2004 - 2008
Persistent link: https://www.econbiz.de/10009790381
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Economics discussion papers
University of Otago / Department of Economics - Dunedin - Nachgewiesen 1988 - 2009,03
Persistent link: https://www.econbiz.de/10003595882
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National inventory report : greenhouse gas sources and sinks in Canada ; the Canadian Government's submission to the UN framework convention on climate change
Ottawa - 1990/2004(2006) - 1990/2005(2007)[?]
Persistent link: https://www.econbiz.de/10003419818
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Daten zur Umwelt : Umweltmonitor ... : für Mensch & Umwelt
Deutschland / Umweltbundesamt - Dessau-Roßlau : Umweltbundesamt; 1984: Berlin : …; … - Ausg. [1.]1984 - [2.]1986/87(1987); 3.1988/89(1989) - …
Persistent link: https://www.econbiz.de/10000357671
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Proceedings of the .. annual scientific conference of the SADC Land and Water Management Research Programme
Südafrikanische Entwicklungsgemeinschaft - Gaborone - 3.1992(1993) - 4.1993 nachgewiesen
Persistent link: https://www.econbiz.de/10002645150
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Agriculture in harmony with nature : Agriculture and Agri-Food Canada's sustainable development strategy ...
Kanada / Department of Agriculture and Agri-Food - Ottawa - [1.]1997; 2.2001/04(2001)
Persistent link: https://www.econbiz.de/10009380343
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Aid activities targeting the objectives of the Rio Conventions
OECD / Development Assistance Committee - Paris - 1998/2000(2002); damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10001693428
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Sustainable development strategy ... : making progress together
Kanada / Department of Agriculture and Agri-Food - Ottawa - 3.2004 - 4.2007/09(2006)[?]
Persistent link: https://www.econbiz.de/10003456476
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Training for agriculture and rural development
1975-1998: Rome : FAO - 1975 - 1985; 1986/87(1988) - 1997/98(1998)[?]
Persistent link: https://www.econbiz.de/10000359906