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Jahresbericht / BFG, Bundesanstalt für Gewässerkunde
Bundesanstalt für Gewässerkunde - Koblenz : Bundesanst. - [1.]1974(1975) - [2.]1975(1976); 3.1976(1977); …
Persistent link: https://www.econbiz.de/10000358034
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National water summary : hydrologic events, selected water quality trends and ground water resources
United States Geological Survey - Washington, DC : US Gov. Print. Off. - [1.]1983(1984); 2.1984(1985) -
Persistent link: https://www.econbiz.de/10000435230
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Annual survey of establishments / 4
Manila - Nachgewiesen 1989(1992) -
Persistent link: https://www.econbiz.de/10000536732
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Die Wasser- und Abfallwirtschaft Österreichs : Tätigkeitsberichte, Forschung, Judikatur, Literatur, Bericht ... des ÖWWV
Österreichischer Wasser- und Abfallwirtschaftsverband - Wien : Österreichischer Wasser- und … - 13.1991(1992) - 22.2000(2001)
Persistent link: https://www.econbiz.de/10000504550
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Gaz ve su istatistikleri
Ankara - Nachgewiesen 1990(1992) -
Persistent link: https://www.econbiz.de/10000505167
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Vodoprivreda
Savezni Zavod za Statistiku <Belgrad> - Beograd - Nachgewiesen 1974/76(1978) -
Persistent link: https://www.econbiz.de/10000469719
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Financial statements / Tennessee Valley Authority : for the fiscal year ended June 30, ...
Tennessee Valley Authority - Knoxville, Tenn. - Nachgewiesen 1952 -
Persistent link: https://www.econbiz.de/10000473121
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Energy and water development appropriations : for ... ; hearings before a Subcommittee on Energy and Water Development of the Committee on Approprations, House of Representatives,...
USA / Congress / House of Representatives / Committee … - Washington, DC : Gov. Print. Off. - 1980 -
Persistent link: https://www.econbiz.de/10000475380