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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Inter-Fluve, Inc. - United States. Environmental Protection Agency. Montana Office.
    Publication info: Bozeman, Mont, Inter-Fluve, Inc, 1991
    Holding Institution: Montana State Library
    Subjects: Environmental aspects  Hydraulic mining  Montana  Stream ecology  
  2. By: United States. Forest Service. - Seward Ranger District (Alaska)
    Publication info: Seward, Alaska, USDA Forest Service, [2004]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Alaska  Chugach National Forest  Chugach National Forest (Alaska)  Environmental aspects  Forest reserves  Hydraulic mining  Riparian restoration  Stream restoration  
  3. By: United States. Forest Service. - Seward Ranger District (Alaska)
    Publication info: Seward, Alaska, USDA Forest Service, [2004]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Alaska  Chugach National Forest  Chugach National Forest (Alaska)  Environmental aspects  Forest reserves  Hydraulic mining  Riparian restoration  Stream restoration