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Author/Creator
- Geological Survey (U.S.)52
- Chester County Water Resources Authority7
- Rosman, Robert4
- Arkansas Geological Commission3
- Dumouchelle, D. H. (Denise H.)3
- Garges, John A.3
- Lacombe, Pierre (Pierre J.)3
- McManus, B. Craig3
- New Jersey. Department of Environmental Protection3
- United States. Environmental Protection Agency3
- Albuquerque (N.M.)2
- Anderholm, Scott K.2
- Ardis, Ann F.2
- Bexfield, Laura M.2
- Gordon, Alison D.2
- Louisiana Cooperative Extension Service2
- Louisiana. Department of Transportation and Development. Water Resources Section2
- Louisiana. Rice Research Board2
- Lovelace, John K.2
- United States. Department of Energy2