Surface water supply of the United States, 1955, Part III-B, Ohio River basin, Cumberland and Tennessee River basins
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Surface water supply of the United States, 1951, Part III-A, Ohio River basin, Ohio River basin except Cumberland and Tennessee River basins
1954 ◽
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1956 ◽
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1954 ◽
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1959 ◽
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1959 ◽
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1953 ◽
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1958 ◽
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1957 ◽
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1956 ◽
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1961 ◽
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