Biblioteca SEGEMAR

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Busch, Richard A.

Physical property data on fine coal refuse Busch, Richard A.; Kealy, C. D.; Atkins, L. A.; Backer, R. R. - Washington Bureau of mines 1975 - 40 p. - RI 8062 .

Subjects--Topical Terms:
MINERIA
MINING

Subjects--Index Terms: RESIDUOS DE MINAS DE CARBON COAL MINE WASTE

Universal Decimal Class. No.: 622