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Author/Creator
- Geological Survey (U.S.)8
- Hardy, P. Suzanne2
- Hopkins, Evelyn H.2
- National Water-Quality Assessment Program (U.S.)2
- Boulger, Robert W.1
- Conger, Randall W.1
- Couch, Carol A. (Carol Anne)1
- Couch, Carol A. (Carol Anne), 1956-1
- Galyean, Kenneth C.1
- Jones, S. A. (Sonya A.)1
- Paillet, F. L.1
- Rattray, Gordon W.1
- Spahr, Norman E.1
- Tobin, Robert L.1
- Tucson (Ariz.)1
- United States. Department of Energy. Nevada Operations Office1
- United States. Environmental Protection Agency1
- United States. Naval Facilities Engineering Command. Southern Division1
- Upper Yampa Water Conservancy District (Colo.)1
- Yang, In Che1