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  1. Oregon/Mormon Pioneer national historic trails management plan / prepared by United States Department of the Interior, Bureau of Land Management.
    By: United States.
    Publication info: [Cheyenne, Wyo.?] :The Bureau,[1986]
    Subjects: Conservation of natural resources  Mormon Pioneer National Historic Trail  Oregon National Historic Trail  Trails  Wyoming  
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  2. Signposts for snow trails /
    By: Vachowski, Brian. - Technology & Development Program (U.S.)
    Publication info: Missoula, MT :U.S. Dept. of Agriculture, Forest Service, Technology & Development Program,[1998]
    Subjects: Cross-country ski trails  Forest reserves  Recreational use  Signs and signboards  Snowmobile trails  Trails  United States  
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  3. Vehicle for transporting compressor and jackhammer on trails : report of T.E.B. Project no. 552.
    By: United States. - Fife, Don.
    Publication info: [Washington, D.C.] :United States Department of Agriculture, Forest Service,[1957]
    Subjects: Construction equipment  Design and construction  Equipment and supplies  Forests and forestry  Testing  Trails  
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  4. Walk book : Sheldrake river trails : a conservation area of the town of Mamaroneck, New York.
    By: Mamaroneck (N.Y.). - Sheldrake River Conservation Area.
    Publication info: Mamaroneck, N.Y. :Conservation Advisory Committee,[19--?]
    Subjects: Mamaroneck  Nature trails  New York (State)  Trails  
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