Search Results - Floyd, P. H.

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  1. 1
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    Beneficiation of scheelite ore from the Sangdong Mine, Korea / by Floyd, P. H.

    Published 1954
    Government Document Book

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  2. 2
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    Beneficiation of Sherman pyromorphite lead ore / by Floyd, P. H.

    Published 1952
    Search for the full-text version of this title in HathiTrust
    Government Document Book

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  3. 3
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    Beneficiation of ferberite-scheelite ore from Germania Consolidated Mines, Inc. Stevens County, Wash. / by Floyd, P. H.

    Published 1954
    Government Document Book

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