Author
Geological Survey (U.S.)
36
National Water-Quality Assessment Program (U.S.)
21
United States. Environmental Protection Agency
11
Geological Survey (U.S.),
10
Dodge, Kent A.
6
Hornberger, Michelle I.
6
Dodge, Kent A.,
4
Hornberger, Michelle I.,
4
ScienceDirect (Online service)
4
Dyke, Jessica L.
3
SpringerLink (Online service)
3
Axtmann, Ellen V.
2
Breault, Robert F.
2
Confederated Tribes of the Colville Reservation, Washington
2
Harris, Sandra L. 1961-
2
Long, Gary R.
2
MacCoy, Dorene E.
2
Mize, Scott V.
2
Peterson, David A. 1955-
2
Purves, David
2
Turner, Matthew A.,
2
Waddell, K. M. 1937-
2
Albuquerque (N.M.). Department of Public Works
1
Becker, Mark F.
1
Black, Robert W. 1960-
1
Bothner, Michael H.
1
Boughton, Gregory K.
1
Boughton, Gregory K.,
1
Bouse, Robin M.
1
Bowie, S. H. U. 1917-2008
1
Breault, Robert F.,
1
British National Committee for Problems of the Environment
1
Burton, Carmen A.
1
Carter, Lisa F.
1
Chalmers, Ann 1961-
1
Chang, Ming
1
Commission of the European Communities
1
Confederated Salish & Kootenai Tribes of the Flathead Reservation, Montana
1
Cox, Stephen E.
1
Crock, J. G.
1
DeWeese, Lawrence R.
1
Deacon, Jeffrey R.
1
Di Ferrante, Elvira
1
Domagalski, Joseph L.
1
Dyke, Jessica L.,
1
Fallon, James D.
1
Foster, Gregory D.
1
Frenzel, S. A.
1
Frenzel, S. A.,
1
Friese, K.
1
more ...