Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

Busch, R. A.

Physical property data on coal waste embankment materials Busch, R. A.; Kealy, Charles Daniel; Atkins, L. A.; Backer, R. R. - Washington Bureau of mines 1974 - 142 p. - RI 7964 .

Subjects--Topical Terms:
MINERIA
MINING

Subjects--Index Terms: PREPARACION DE CARBON DESECHOS DE LA MINA DE CARBON COAL PREPARATION COAL MINE WASTE

Universal Decimal Class. No.: 622