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Author/Creator
- Geological Survey (U.S.)18
- Burt, David E., 1960-5
- Mississippi. Office of Land and Water Resources5
- Oakley, W. T. (William Thomas), 1942-5
- Louisiana. Department of Transportation and Development. Water Resources Section4
- Mississippi. Office of Pollution Control2
- O'Hara, Charles G.2
- Seanor, Ronald C.2
- Smoot, Charles W.2
- Walters, David J.2
- Arkansas Geological Commission1
- Cheyenne (Wyo.)1
- Cooley, M. E. (Maurice E.)1
- Crist, Marvin A., 1930-1
- Florida. Department of Environmental Regulation1
- Goldsmith, Gala D. S.1
- Grubbs, J. W.1
- Imes, Jeffrey L.1
- Kleeschulte, Michael J.1
- Koszalka, Edward J.1