Author/Creator
- Kinnaman, Sandra L.9
- Mississippi. Office of Land and Water Resources9
- St. Johns River Water Management District (Fla.)9
- Appalachian Regional Commission8
- South Florida Water Management District (Fla.)8
- Gage, Thomas, 1721-17877
- Mississippi. Bureau of Land and Water Resources7
- National Regional Aquifer Systems Analysis Program (U.S.)7
- United States. Bureau of the Census7
- United States. National Aeronautics and Space Administration7
- AM (Publisher)6
- Andreasen, David C.6
- Curtin, Stephen E.6
- Darden, Daphne6
- Goldsmith, Gala D. S.6
- Planetary Geology Program (U.S.)6
- Amherst, Jeffery Amherst, Baron, 1717-17975
- Burt, David E., 1960-5
- Dixon, Joann5
- Durnford, Elias, 1739-17945