Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

Harak, Arnold E.

Oil shale retorting in a 150-ton batch-type pilot plant Harak, Arnold E. - Washington Bureau of mines 1974 - 31 p. - RI 7995 .

Subjects--Topical Terms:
MINERIA
MINING

Subjects--Index Terms: ACEITES DE ESQUISTO REFINACION ACEITE DE PIZARRA SHALE OILS REFINING OIL-SHALES

Universal Decimal Class. No.: 622