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By: Inter-Fluve, Inc. - United States. Environmental Protection Agency. Montana Office.Edition:Publication info: Bozeman, Mont, Inter-Fluve, Inc, 1991Volume: 1991Series:Holding Institution: Montana State LibrarySubjects: Environmental aspects Hydraulic mining Montana Stream ecologyBHL Collections:
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By: United States. Forest Service. - Seward Ranger District (Alaska)Edition:Publication info: Seward, Alaska, USDA Forest Service, [2004]Volume: no.541Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Alaska Chugach National Forest Chugach National Forest (Alaska) Environmental aspects Forest reserves Hydraulic mining Riparian restoration Stream restorationBHL Collections:
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By: United States. Forest Service. - Seward Ranger District (Alaska)Edition:Publication info: Seward, Alaska, USDA Forest Service, [2004]Volume: no.539Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Alaska Chugach National Forest Chugach National Forest (Alaska) Environmental aspects Forest reserves Hydraulic mining Riparian restoration Stream restorationBHL Collections: