Author
Geological Survey (U.S.),
108
Geological Survey (U.S.)
41
United States. Environmental Protection Agency
13
Louisiana. Department of Transportation and Development
6
Miller, Todd S.,
6
New Hampshire. Water Resources Division
6
Wolf, R. J.
6
National Water-Quality Assessment Program (U.S.)
5
Prakken, Lawrence B.,
5
South Dakota. Department of Water and Natural Resources
5
White, Vincent E. 1979-
5
Kappel, William M.,
4
Louisiana. Department of Transportation and Development,
4
Minnesota. Department of Natural Resources
4
Tompkins County (N.Y.). Department of Planning
4
Adolphson, D. G. 1928-1990,
3
Fisher, Benjamin N.,
3
Moore, Richard B., 1953-
3
New Jersey. Department of Environmental Protection
3
Ruhl, J. F.,
3
Utah. Division of Water Quality
3
Washington (State). Department of Ecology
3
Anderson, H. W.
2
Anderson, Mark T. 1952-
2
Bemidji-Bagley Ground-Water Study Steering Committee (Minn.)
2
Black Hills Conservancy Sub-District (S.D. and Wyo.)
2
Boswell, E. H. 1919-
2
Brahana, J. V.,
2
Branson (Mo.)
2
Cortland County (N.Y.). Department of Health
2
Cortland County (N.Y.). Planning Department
2
Ebbert, J. C.,
2
Florida. Department of Transportation
2
Freethey, Geoffrey W.,
2
German, E. R.,
2
Gonthier, Gerard J. 1962-
2
Hall, Dennis C.,
2
Heisig, Paul M. 1961-
2
Imes, Jeffrey L.
2
Jackson Hole Airport Board
2
Lovelace, John K.,
2
Metropolitan Dade County (Fla.). Department of Public Works
2
Michigan. Geological Survey Division
2
Missouri. Division of Environmental Quality
2
North Platte Natural Resources District (Neb.)
2
Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota
2
Papio-Missouri River Natural Resources District (Neb.)
2
Reedy Creek Improvement District (Fla.)
2
Risser, Dennis W.
2
Risser, Dennis W.,
2
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