|
1.
|
Washington, D.C. : U.S. Dept. of the Interior, Office of Surface Mining, [1997-
I 71.2: SU 7/2 |
|
|
2.
|
Las Vegas, NV : U.S. Environmental Monitoring and Support Laboratory : Springfield, Va. : Available through National Technical Information Service, 1979.
|
|
3.
|
Washington : Environmental Protection Agency, Office of Environmental Review, 1979 [i.e. 1980]
TD195.S75 U548 1980 |
Map It |
|
|
4.
|
Washington, D.C. : The Bureau, [2000].
I 53.59: SU 7/2000/ |
|
|
5.
|
Washington, D.C. : U.S. Dept. of the Interior, Office of Surface Mining Reclamation and Enforcement, [1992]
I 71.2: C 63/2/ |
|
|
6.
|
Kearneysville, WV : Eastern Energy and Land Use Team, U.S. Fish and Wildlife Service, 1981.
QH545.S84 L43 |
|
|
7.
|
Las Vegas : Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S.E.P.A., 1980.
|
|
8.
|
Las Vegas, Nev. : U.S. Environmental Monitoring and Support Laboratory, 1979.
|
|
9.
|
Cincinnati : U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory, 1979.
|
|
10.
|
[Washington] : United States Dept. of the Interior, Geological Survey, 1976.
QE75 .C5 no.731 TD195.S75 |
Map It |
|
