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Fowkes, Richard S.

Hydraulic coal mining research: assessment of parameters affecting the cutting rate of bituminous coal Fowkes, Richard S. - Washington Bureau of mines 1968 - Report Investigation 7090 .

Subjects--Topical Terms:
minería hidráulica
tasa de corte
carbón bituminoso

Universal Decimal Class. No.: 622.271.6:553.95 (47)