Author
Geological Survey (U.S.)
Southwest Florida Water Management District (Fla.)
64
United States. Department of Energy
38
Maryland Geological Survey
33
United States. Bureau of Land Management
32
United States. Environmental Protection Agency
31
South Florida Water Management District (Fla.)
30
National Regional Aquifer Systems Analysis Program (U.S.)
29
St. Johns River Water Management District (Fla.)
29
Arizona. Department of Water Resources
27
United States. Bureau of Indian Affairs
26
New York (State). Department of Environmental Conservation
25
United States. Bureau of Reclamation
24
Wyoming. State Engineer's Office
21
Andreasen, David C.
19
Arkansas Soil and Water Conservation Commission
19
Curtin, Stephen E.
19
United States. Department of Energy. Nevada Operations Office
19
National Water-Quality Assessment Program (U.S.)
18
Arkansas Geological Commission
17
Belitz, Kenneth
17
California. State Water Resources Control Board
16
Shade, Patricia J.
16
United States. National Park Service
16
Washington (State). Department of Ecology
16
Bedinger, M. S.
15
Mack, Frederick K.
15
Maryland. Tidewater Administration
15
United States. Army. Corps of Engineers
15
Chester County Water Resources Authority
14
U.S. Atomic Energy Commission
14
Anderholm, Scott K.
13
Imes, Jeffrey L.
13
New Jersey. Department of Environmental Protection
13
New Mexico. State Engineer Office
13
Maryland. Department of Natural Resources
12
Minnesota. Department of Natural Resources
12
North Dakota State Water Commission
12
Ground Water Ambient Monitoring and Assessment Program (Calif.)
11
Harris-Galveston Coastal Subsidence District (Tex.)
11
Mississippi. Office of Land and Water Resources
11
Welch, Alan H.
11
Colorado. Division of Water Resources
10
Gingerich, Stephen B.
10
Houston (Tex.)
10
Kentucky Geological Survey
10
Oakley, W. T. 1942-
10
Ortiz, A. G.
10
Staley, Andrew W.
10
Thompson, Thomas H.
10
more ...