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  1. Abundance and distribution of bats in the Pryor Mountains of south central Montana /
    By: Worthington, David J. - Ross, H. Nelson. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program. - Montana Nature Conservancy. - United States. Billings Resource Area. - United States. Bureau of Land Management. Billings Resource Area. - University of Montana--Missoula. Division of Biological Sciences.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1990]
    Holding Institution: Montana State Library (archive.org)
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  2. Abundance and distribution of bats in the Pryor Mountains of south central Montana and north eastern Wyoming /
    By: Worthington, David J. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program. - United States. Billings Resource Area. - United States. Bureau of Land Management. Billings Resource Area. - University of Montana--Missoula. Division of Biological Sciences.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1991.
    Holding Institution: Montana State Library (archive.org)
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  3. The effects of highways on fragmentation of small mammal populations and modifications of crossing structures to mitigate such impacts /
    By: Foresman, Kerry R. - Montana. Dept. of Transportation. Research Programs. - University of Montana--Missoula. Division of Biological Sciences.
    Publication info: Springfield, Va. :Available through the National Technical Information Service,2004
    Holding Institution: Montana State Library (archive.org)
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  4. Monitoring animal use of modified drainage culverts on the Lolo South Project /
    By: Foresman, Kerry R. - Montana. Dept. of Transportation. Research, Development and Technology Transfer Program. - University of Montana--Missoula. Division of Biological Sciences.
    Publication info: [Helena, MT] :Available through the National Technical Information Service,2001]
    Holding Institution: Montana State Library (archive.org)
    View Book