Author
Geological Survey (U.S.),
10
Geological Survey (U.S.)
7
New York (State). Department of Environmental Conservation
5
National Water-Quality Assessment Program (U.S.)
4
Bortleson, Gilbert Carl, 1940-
2
Ebbert, J. C.
2
Eckhardt, David A.,
2
New York (N.Y.). Department of Environmental Protection
2
Phillips, Patrick J.
2
Phillips, Patrick J.,
2
Butler, David L. 1946-
1
Buxton, Debra E.,
1
California Environmental Protection Agency. Department of Pesticide Regulation
1
Capel, Paul D.,
1
Clark, G. M. 1958-
1
Confederated Tribes of the Warm Springs Reservation of Oregon
1
Domagalski, Joseph L.
1
Ebbert, J. C.,
1
Embrey, S. S.
1
Fisher, Gary T.
1
Gilliom, Robert J.
1
Gilliom, Robert J.,
1
Healy, Denis F.
1
Ivahnenko, Tamara,
1
Johnson, Henry M.,
1
Larson, Steven J.,
1
Lee, Karl K.
1
Martin, Jeffrey D.
1
McHale, Michael R.
1
McHale, Michael R.,
1
Munday, Cathy
1
New Jersey. Department of Environmental Protection and Energy
1
Pennsylvania. State Conservation Commission
1
Portland (Or.)
1
Reed, Lloyd A.,
1
Rosenmann, Larry,
1
Schertz, Terry L.
1
Tanner, Dwight Q.
1
Temple, Whitney Beth,
1
Truhlar, John F.,
1
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations
1
Wyoming. Department of Agriculture
1