Search Results - McCulloch, C. M.

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  1. 1

    Geologic investigations of underground coal mining problems / by McCulloch, C. M. (Charles M.)

    Published 1975
    Book
  2. 2

    Selected geologic factors affecting mining of the Pittsburgh coalbed /

    Published 1975
    Other Authors: “…McCulloch, C. M.…”
    Unknown
  3. 3

    Measuring the methane content of bituminous coalbeds /

    Published 1975
    Other Authors: “…McCulloch, C. M.…”
    Book