Author
National Water-Quality Assessment Program (U.S.)
Geological Survey (U.S.)
9
Geological Survey (U.S.),
3
Robinson, Keith W.
3
Ayotte, Joseph D.
2
Coles, James F.
2
Harris, Sandra L. 1961-
2
Ayotte, Joseph D.,
1
Beaulieu, Karen M.
1
Breault, Robert F.
1
Breault, Robert F.,
1
Campbell, J. P.
1
Campo, K. W.
1
Chalmers, Ann 1961-
1
Flanagan, Sarah M.
1
Flanagan, Sarah M.,
1
Jaworski, Norbert A.
1
Robinson, Gilpin R., Jr
1
Tessler, Steven
1
Zimmerman, Marc James, 1947-
1