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Sorensen, R. T.

Flotation treatment of experimental iron ore tailing from Champion . Marquette range, Michigan. Sorensen, R. T. - Washington Bureau of mines 1964 - RI 6532 .

Subjects--Topical Terms:
flotación
menas de hierro

Subjects--Geographic Terms:
Champion, mina (Michigan, E.E.U.U.)

Universal Decimal Class. No.: 621.928.5 : 622.341 (774) (47)