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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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Water supply paper
United States Geological Survey - Washington, DC : US Gov. Print. Off. - Nr. 217.1908 - 999.1948; 1001.1946[?]; nachgewiesen …
Persistent link: https://www.econbiz.de/10010444726
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Geological Survey water supply paper
United States Geological Survey - Washington, DC : US Gov.Print.Off. - 1000.1951; 1023.1948 - 1030.1949 nachgewiesen; …
Persistent link: https://www.econbiz.de/10010449160