Surface Water Supply of the United States, 1966-70 - Pt.1 - North Atlantic Slope Basins - V.2 - Basins From New York to Delaware

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SURFACE WATER SUPPLY OF THE UNITED STATES, 1966-70. PART 1. NORTH ATLANTIC SLOPE BASINS. VOLUME 2. BASINS FROM NEW YORK TO DELAWARE.

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Surface Water Supply of the United States

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Surface Water Supply of the United States, 1966-70

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Surface Water Supply of the United States, 1930

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Publications of the U.S. Geological Survey, 1971-1981

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Surface Water Supply of the United States, 1966-70

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Surface Water Supply of the United States, 1961-65

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Surface Water Supply of the United States, 1966-70 - Pt.1 - North Atlantic Slope Basins - V.3 - Basins From Maryland to York River

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Surface Water Supply of the United States, 1966-70 - Pt.1 - North Atlantic Slope Basins - V.1 - Basins From Maine to Connecticut

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