Author
Grover, Nathan Clifford, 1868-1956,
364
Copeland, Claudia,
344
Geological Survey (U.S.),
279
National Water-Quality Assessment Program (U.S.)
185
United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development,
167
United States. Congress. Senate. Committee on Environment and Public Works,
163
NetLibrary, Inc
161
Tiemann, Mary,
154
Carter, Nicole T.,
143
Stern, Charles V.,
120
United States. General Accounting Office,
117
United States. Bureau of Reclamation
110
Sheikh, Pervaze A.,
102
Geological Survey (U.S.)
92
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment,
90
Paulsen, Carl G.,
86
United States. Environmental Protection Agency
85
Parker, Glenn L. 1884-
84
Zinn, Jeffrey A.,
79
United States. Congress. Senate. Committee on Energy and Natural Resources,
78
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Energy and Water Development,
77
United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power,
76
Wells, J. V. B.,
76
JSTOR (Organization)
73
Cody, Betsy A.,
66
United States. Congress. House. Committee on Resources. Subcommittee on Water and Power,
63
United States. Congressional Budget Office,
60
United States. National Park Service
58
United States. Bureau of Land Management
55
Normand, Anna E.,
54
United States. Congress. House. Committee on Natural Resources,
54
Behrens, Carl E.,
51
U.S. Fish and Wildlife Service
49
United States. Army. Corps of Engineers
47
United States. Congress. Senate. Committee on Indian Affairs (1993- ),
45
United States. Department of Energy
45
Humphreys, Elena H.,
44
United States. Government Accountability Office,
44
Henshaw, Fred F. 1884-1933,
43
New York (State)
43
United States. Supreme Court
43
U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research,
42
United States. Congress. House. Committee on Resources
40
West Virginia
38
Love, S. K. 1903-1995,
37
North Carolina
37
Pennsylvania
37
Southwest Florida Water Management District (Fla.)
37
United States. Bureau of Indian Affairs
37
Virginia
37
more ...