Author
Colorado State University. Environmental Resources Center
4
Colorado Water Resources Research Institute
3
Geological Survey (U.S.)
2
Waltz, James P.
2
Arkansas Geological Commission
1
Arkansas Soil and Water Conservation Commission
1
Burk, Neil I., 1976-
1
Colorado Geological Survey
1
Deszcz-Pan, Maria
1
Geological Survey (U.S.),
1
Hurlow, Hugh A.
1
Joseph, Robert L.,
1
Klute, Arnold
1
Massachusetts. Department of Environmental Protection
1
Masterson, John P.
1
Rohdy, D. D.
1
Sunada, Daniel K.
1
Topper, Ralf E.
1
Utah Geological Survey
1
Walter, Donald A.
1
Watterson, Nicholas A.
1