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Author/Creator
- Geological Survey (U.S.)24
- United States. Environmental Protection Agency[remove]24
- Ruhl, J. F.6
- Dumouchelle, D. H. (Denise H.)4
- Wolf, R. J.4
- Adolphson, D. G. (Donald G.), 1928-3
- East, Jeffery W.2
- Schaer, Jasper D.2
- Susong, David D.2
- Utah. Division of Water Quality2
- Adolphson, D. G. (Donald G.), 1928-19901
- Anderson, H. W.1
- Andrews, William J., 1962-1
- Batten, W. G.1
- Breault, Robert F.1
- Brown, Timothy A.1
- Buursink, Marc L.1
- Collins, Jerilyn J.1
- Colman, John A.1
- Dunning, C. P.1