Quality of surface waters of the United States, 1969, part 8, western Gulf of Mexico basin
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1971 ◽
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1964 ◽
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Quality of surface waters of the United States, 1959, Parts 1 & 2, North Atlantic slope basins and South Atlantic slope and eastern Gulf of Mexico Basins
1965 ◽
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1955 ◽
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1959 ◽
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1963 ◽
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1969 ◽
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1968 ◽
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1970 ◽
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