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1.
Flotation by
Material type: Article Article; Type of continuing resource: periodical
Publisher: San Francisco Mining and scientific press 1917
Availability: Items available for loan: Library of General Geology (1).
2.
Flotation and agglomerate concentration of nonmetallic minerals Jaarverslagen of Investigations by
Material type: Article Article; Type of continuing resource: periodical
Publisher: United States Department of the Interior - Bureau of Mines 1938
Availability: Items available for loan: Library of General Geology (1).
3.
Annual Jaarverslagen of the nonmetals division, fiscal year 1940 Jaarverslagen of Investigations by Series:
Material type: Text Text; Literary form: Not fiction
Publisher: United States Department of the Interior - Bureau of Mines 1940
Availability: Items available for loan: Library of General Geology (1).
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