» Từ khóa: public land roads united states

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  • No place distant : Roads and motorized recreation on America's public lands

    No place distant : Roads and motorized recreation on America's public lands

    "One of the last acts of Mike Dombeck as chief of the USDA Forest Service for the Clinton administration was to declare a moratorium on road building in national forest roadless areas. That declaration brought widespread attention to one of the most serious but under-publicized threats to the ecological health of our nation's public lands. Many roads provide a great service with relatively little harm, but others

     8 p hcmute 27/08/2020 229 1

    Từ khóa: Public land roads -- United States.

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