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Author/Creator
- Geological Survey (U.S.)[remove]5
- American Samoa Environmental Protection Agency1
- Arkansas Geological Commission1
- Dague, Barbara J.1
- Izuka, Scot K.1
- Kingsbury, James A.1
- Lacombe, Pierre (Pierre J.)1
- Memphis (Tenn.). Light, Gas, and Water Division1
- New Jersey. Department of Environmental Protection1
- Rosman, Robert1
- Westerfield, Paul W.1
- Western Kansas Groundwater Management District No. 11