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The future of BHL is uncertain, but hopeful. Learn more.
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  1. By: Ambrose, Richard E. - Hinkle, Charles R. - Wenzel, Calvin R. - United States. Bureau of Mines. Division of Minerals Environmental Technology. - Science Applications, inc. - Western Energy and Land Use Team. - United States. Bureau of Mines. - U.S. Fish and Wildlife Service. Division of Biological Services.
    Publication info: Washington, D.C, U.S. Department of the Interior, Fish and Wildlife Service, Division of Biological Services, Western Energy Land Use Team, 1983
    Holding Institution: Bureau of Land Management