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Author/Creator
- Geological Survey (U.S.)[remove]299
- National Water-Quality Assessment Program (U.S.)9
- Farrar, Jerry W.6
- Schmoker, J. W.6
- Attanasi, E. D.5
- Crovelli, Robert A.4
- Frankel, Arthur D.4
- Langer, William H.4
- Lincoln, Tricia A.4
- Meador, Michael Rogers, 1958-4
- National Water-Quality Laboratory (U.S.)4
- United States. Environmental Protection Agency4
- Alexander, Richard B.3
- Cuffney, Thomas F., 1952-3
- Ewert, John W.3
- Fishman, Marvin J.3
- Guffanti, Marianne3
- Gurtz, Martin E.3
- Koterba, Michael T.3
- Lanfear, Kenneth J.3