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By: Shapley, Mark. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service. Region 6.Edition:Publication info: [Helena, Montana], Montana Natural Heritage Program, [1997]Volume: 1997Series:Holding Institution: Montana State LibrarySubjects: Montana Rare plants Swan River Valley Swan River Valley (Mont.) Water howelliaBHL Collections:
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By: Reichel, James D. - Beckstrom, Stan G. - Montana. Dept. of Transportation. - Montana Natural Heritage Program.Edition:Publication info: Helena, Mont, Montana Natural Heritage Program, 1994Volume: 1994Series:Holding Institution: Montana State LibrarySubjects: Habitat Lemmings Montana Swan River Valley (Mont.)BHL Collections: