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  • Journals, Magazines, Newspapers

    Fluorspar

    Fluorspar (Quarterly)
  • Journals, Magazines, Newspapers; Microforms

    Antimony

    Antimony (Quarterly)
  • Journals, Magazines, Newspapers

    Cement

    Cement (United States. Bureau of Mines)
  • Journals, Magazines, Newspapers

    Sulfur

    Sulfur (United States. Bureau of Mines)
  • Journals, Magazines, Newspapers; Microforms

    Gypsum

    Gypsum (Monthly)
  • Journals, Magazines, Newspapers

    Soda ash and sodium sulfate

  • Journals, Magazines, Newspapers

    Lime

    Lime (Monthly)
  • Journals, Magazines, Newspapers; Microforms

    Iodine in ..

  • Journals, Magazines, Newspapers; Microforms

    Marketable phosphate rock

  • Journals, Magazines, Newspapers

    Magnesium

    Magnesium (Quarterly)