Search Results - Aul, George N.

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  1. 1
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    Grouting horizontal drainage holes in coalbeds / by Aul, George N.

    Published 1979
    Government Document Book

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  2. 2
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    Degasification study from an air shaft in the Beckley coalbed by Goodman, Tobias W.

    Published 1982
    Other Authors: “…Aul, George N.…”
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    Government Document Electronic eBook

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  3. 3
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    Degasification study from an air shaft in the Beckley Coalbed / by Goodman, Tobias W.

    Published 1982
    Other Authors: “…Aul, George N.…”
    Government Document Book

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  4. 4
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    Methane drainage study in the Sunnyside coalbed, Utah / by Perry, J. H.

    Published 1978
    Other Authors: “…Aul, George N.…”
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    Government Document Book

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  5. 5
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    Rotary drilling holes in coalbeds for degasification / by Cervik, Joseph

    Published 1975
    Other Authors: “…Aul, George N.…”
    Government Document Book

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  6. 6
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    Rotary drilling holes in coalbeds for degasification by Cervik, Joseph

    Published 1975
    Other Authors: “…Aul, George N.…”
    Online Access
    Online Access
    Government Document Electronic eBook

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