Showing 1 - 4 results of 4 for search 'LeVan, H. P. (Herbert P.)', query time: 0.02s Refine Results
  1. 1
    Extraction of manganese from Georgia umber ores by a sulfuric acid-ferrous sulfate process (in two parts).

    Extraction of manganese from Georgia umber ores by a sulfuric acid-ferrous sulfate process (in two parts). by LeVan, H. P. (Herbert P.)

    Published 1972
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  2. 2
    Differential sulfatization of a Georgia manganiferous iron ore /

    Differential sulfatization of a Georgia manganiferous iron ore / by LeVan, H. P. (Herbert P.)

    Published 1962
    Government Document Book
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  3. 3
    Manganese extraction studies using ferrous sulfate and pickle liquor /

    Manganese extraction studies using ferrous sulfate and pickle liquor / by LeVan, H. P. (Herbert P.)

    Published 1964
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  4. 4
    Extraction of manganese from Georgia umber ore by a sulfuric acid-ferrous sulfate process (in two parts).

    Extraction of manganese from Georgia umber ore by a sulfuric acid-ferrous sulfate process (in two parts). by LeVan, H. P. (Herbert P.)

    Published 1965
    Government Document Book
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