Displaying 1 of 1 results for author "Williams, Robert S."
Climatologic, soil-water, ground-water, geologic, surface-water, and water-quality data for a surface coal mine in northwestern Colorado / by Robert S. Williams, Jr., Gregory M. Clark, and Norman E. Spahr ; prepared in cooperation with the U.S. Bureau of Land Management and the Colorado Department of Natural Resources, Mined Land Reclamation Division.
Microform
Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1993.
1993
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