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Author/Creator
- Geological Survey (U.S.)4
- Aberdeen Proving Ground (Md.). Environmental Conservation and Restoration Division1
- Donnelly, Colleen A.1
- Henderson, S. E.1
- Houston, Ernest R.1
- Johnson, Michael J.1
- Lakeland (Fla.)1
- Lopez, M. A. (Miguel Angel), 1927-1
- Neil, J. M. (John M.), 1946-1
- Southwest Florida Water Management District (Fla.)1
- Tampa Bay Water (Fla.)1
- Tenbus, Frederick J.1
- United States. Army. Corps of Engineers1
- Yobbi, D. K.1