Author
Geological Survey (U.S.)
133
Geological Survey (U.S.),
114
United States. Environmental Protection Agency
21
United States. Environmental Protection Agency. Office of Water
16
United States. Bureau of Land Management
15
Urban Drainage and Flood Control District (Colo.)
7
United States. Federal Highway Administration
6
Colorado State University. Hydrology and Water Resources Program
5
Illinois. Division of Water Resources
5
Kansas. Department of Health and Environment
5
Oltman, Roy E. 1911-
5
United States. Bureau of Reclamation
5
United States. Environmental Protection Agency. Office of Research and Development
5
California. Department of Water Resources
4
Graczyk, David J.
4
Juracek, Kyle E.
4
Krug, William R.
4
Maine. Department of Environmental Protection
4
National Water-Quality Assessment Program (U.S.)
4
Rankl, James G.
4
Rocky Mountain Research Station (Fort Collins, Colo.)
4
SpringerLink (Online service)
4
United States. Army. Corps of Engineers
4
United States. Office of Water Resources Research
4
Brown, R. G.
3
Colorado Water Resources Research Institute
3
Colorado. Department of Public Health and Environment. Water Quality Control Division
3
Denver Regional Council of Governments
3
Florida. Department of Transportation
3
Frederick, C. Paul
3
Fresno Metropolitan Flood Control District
3
Gebert, W. A.
3
Hodgkins, Glenn
3
Irondequoit Bay Pure Waters District
3
Johnson County Stormwater Management Program (Kan.)
3
Krimmel, Robert M.
3
Melching, Charles S.
3
Metropolitan Council of the Twin Cities Area
3
Monroe County (N.Y.). Department of Engineering
3
Morel-Seytoux, Hubert J.
3
Oltmann, R. N.
3
Parish of East Baton Rouge and the City of Baton Rouge (La.)
3
Puerto Rico Industrial Development Company
3
Rankl, James G.,
3
Rapid City (S.D.)
3
Sloto, Ronald A.,
3
Southwest Florida Water Management District (Fla.)
3
United States. National Park Service
3
Virginia. Department of Transportation
3
Yevjevich, Vujica M., 1913-
3
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