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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Elser, Allen A. - McFarland, Robert C. - Schwehr, Dennis. - Montana. Water Resources Division. - Old West Regional Commission. - Montana. Dept. of Fish and Game.
    Publication info: Helena, Mont, The Division, 1977
    Holding Institution: Montana State Library
    Subjects: Effect of water levels on  Environmental aspects  Fishes  Montana  Regulation  Rivers  Streamflow  Tongue River (Wyo. and Mont.)  Yellowstone River  Yellowstone River Valley  
  2. By: United States. Forest Service.
    Publication info: [Missoula, Mont.], [The Service], [date of publication not identified]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Forest reserves  Maps  Montana  national forests  Yellowstone National Park  Yellowstone River Valley