Author
Geological Survey (U.S.)
8
National Water-Quality Assessment Program (U.S.)
3
Gale, Robert W.
2
Missouri. Department of Conservation
2
Anthony, Stephen S.
1
Brasher, Anne M.
1
Clifton, Daphne G.
1
Gilliom, Robert J.
1
Gruber, S. J.
1
Knight, Rodney R.
1
Kratzer, Charles R.
1
McKee, Michael J., 1953-
1
Munn, Mark D.
1
Orazio, Carl E.
1
Powell, Jeffrey R.
1
San Joaquin Valley Drainage Program
1