Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

Emmerling, John E.

Dust suppression with water sprays during continuous coal mining operations Emmerling, John E.; Seibel, Richard J. - Washington Bureau of mines 1975 - 12 p. - RI 8064 .

Subjects--Topical Terms:
MINERIA
MINING

Subjects--Index Terms: MINAS DE CARBON CONTROL DEL POLVO COAL MINES DUST CONTROL

Universal Decimal Class. No.: 622