Search Results - "Report of investigations"

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  1. 781

    Lime-sinter processing of anorthosite for the recovery of alumina by Edlund, V. E. (Vernal E.)

    Published 1982
    “…Report of investigations/United States Department of the Interior, Bureau of Mines…”
    Book
  2. 782

    Recovery of zinc and sulfur from sphalerite concentrates by reaction with sulfuric acid by Dewing, H. H. (H. Harvey)

    Published 1982
    “…Report of investigations/United States Department of the Interior, Bureau of Mines…”
    Book