Search Results - "I 28.27:8992"

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    A feasibility study of the use of surface redox measurements to detect subsurface methane, coal burns, and hydrothermal deposits / by Burdick, Richard G.

    Published 1982
    “…I 28.27:8992…”
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    Government Document Book

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    Use of steel sets in underground coal / by Stears, J. H. (Juel H.)

    Published 1984
    “…I 28.27:8992…”
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