A History of the Water Resources Division of the U.S. Geological Survey: From predecessor surveys to June 30, 1919

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A History of the Water Resources Division of the U.S. Geological Survey

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A History of the Water Resources Division of the U.S. Geological Survey

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A History of the Water Resources Branch of the United States Geological Survey

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A History of the Water Resources Division, U. S. Geological Survey

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A History of the Water Resources Branch, U.S. Geological Survey

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A History of the Water Resources Branch, U.S. Geological Survey

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A History of the Water Resources Division of the U.S. Geological Survey: May 1, 1957, to June 30, 1966, the years of change

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A History of the Water Resources Division of the U.S. Geological Survey: 1966-79, Integrating the disciplines

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A History of the Water Resources Branch of the United States Geological Survey to June 30, 1919

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