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Cavallaro, Joseph A.

Sulfur reduction potential of the coals of the United States : a revision of report of investigations 7633 Cavallaro, Joseph A.; Deurbrouck, A. W.; Johnston, Minor T. - Washington Bureau of mines 1976 - 323 p. - RI 8118 .

Subjects--Topical Terms:
MINERIA
MINING

Subjects--Geographic Terms:
UNITED STATES

Subjects--Index Terms: CARBON CONTENIDO DE AZUFRE COAL SULFUR CONTENT

Universal Decimal Class. No.: 622