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  1. Abundance and distribution of bats in the Pryor Mountains of south central Montana / David J. Worthington and H. Nelson Ross.
    By: Worthington, David J. - Ross, H. Nelson. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program. - Montana Nature Conservancy. - United States. - University of Montana--Missoula.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1990]
    Contributed by: 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 / David J. Worthington for the Montana Natural Heritage Program, Bureau of Land Management-Billings Resource Area, [and] Custer National Forest.
    By: Worthington, David J. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program. - United States. - University of Montana--Missoula.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1991.
    Contributed by: Montana State Library (archive.org)
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  3. Bat survey of the Sioux District, Custer National Forest : 1994 / a report to USDA Forest Service, Custer National Forest; submitted by Paul Hendricks ... [et al.].
    By: Genter, David Leon. - Hendricks, P. - Jurist, Kathy. - Reichel, James D. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Contributed by: Montana State Library (archive.org)
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  4. Cliff-nesting raptor survey of the Sioux District, Custer National Forest : 1994 / submitted by Paul Hendricks and Keith H. Dueholm; a report to USDA Forest Service, Custer National Forest.
    By: Hendricks, P. - Dueholm, Keith H. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Contributed by: Montana State Library (archive.org)
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  5. Preliminary amphibian and reptile survey of the Sioux District of the Custer National Forest : 1994 / submitted by James D. Reichel; a report to USDA Forest Service, Custer National Forest.
    By: Reichel, James D. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Contributed by: Montana State Library (archive.org)
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  6. Sensitive plant survey in the Sioux District, Custer National Forest, Carter County, Montana, and Harding County, South Dakota / prepared by Bonnie L. Heidel and Keith H. Dueholm ; prepared for Custer National Forest.
    By: Heidel, Bonnie L. - Dueholm, Keith H. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Contributed by: Montana State Library (archive.org)
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