Author
Geological Survey (U.S.),
207
Geological Survey (U.S.)
197
United States. Environmental Protection Agency
18
United States. Department of Energy
14
National Regional Aquifer Systems Analysis Program (U.S.)
12
New Hampshire. Water Resources Division
11
United States. Bureau of Land Management
10
Nassau County (N.Y.). Department of Public Works
7
New Mexico. State Engineer Office
7
Pohnpei (Micronesia). Department of Conservation & Resources Surveillance
7
SpringerLink (Online service)
7
Chester County Water Resources Authority
6
Daniel, Charles C., III 1943-
6
Minnesota. Department of Natural Resources
6
Southwest Florida Water Management District (Fla.)
6
Brockman, Allen R. 1961-
5
Kahle, S. C.
5
New Jersey. Department of Environmental Protection
5
American Samoa Environmental Protection Agency
4
Anthony, Stephen S.
4
Arizona. Department of Water Resources
4
Basabilvazo, George T. 1960-
4
Brahana, J. V.
4
Commonwealth Utilities Corporation (Northern Mariana Islands)
4
Imes, Jeffrey L.
4
Kay, Robert T.
4
Myers, Robert G. 1950-
4
National Water-Quality Assessment Program (U.S.)
4
New York (State). Department of Environmental Conservation
4
Northern Mariana Islands
4
Santa Barbara (Calif.)
4
Sloto, Ronald A.,
4
St. Johns River Water Management District (Fla.)
4
United States. Army. Corps of Engineers
4
United States. Bureau of Indian Affairs
4
United States. Bureau of Reclamation
4
United States. Marine Corps
4
United States. National Park Service
4
Utah Geological Survey
4
York County (Va.). Department of Environmental Services
4
Anderholm, Scott K.
3
Anthony, Stephen S.,
3
Bartolino, James R.
3
Brahana, J. V.,
3
Brown, James G. 1956-
3
Conlon, T. D.
3
Dam, William L.
3
Flanagan, Sarah M.
3
Gardner, Philip Michael,
3
Gingerich, Stephen B.
3
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