Search results for: Kelly, Thomas (Thomas Dudley), 1948-

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  1. 1

    Crushed cement concrete substitution for construction aggregates, a materials flow analysis

    Authors: Kelly, Thomas (Thomas Dudley), 1948-
    Published: U.S. Department of the Interior, U.S. Geological Survey, 1998
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  2. 2

    Historical statistics for mineral and material commodities in the United States

    Published: U.S. Department of the Interior, U.S. Geological Survey, 2001
    Other Authors: “…Kelly, Thomas (Thomas Dudley), 1948-…”
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  3. 3

    Historical statistics for mineral and material commodities in the United States

    Published: U.S. Geological Survey, 2005
    Other Authors: “…Kelly, Thomas (Thomas Dudley), 1948-…”
    Physical Description: 1 electronic text : HTML, digital, PDF file.
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  4. 4

    Obsolete computers : "gold mine", or high-tech trash? : resource recovery from recycling.

    Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2001
    Other Authors:
    Physical Description: 4 unnumbered pages : digital, PDF file.
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