Biblioteca SEGEMAR

Vista normal Vista MARC Vista ISBD

Organiscak, John A.

Factors affecting respirable dust generation from longwall roof supports Organiscak, John A. - Washington Bureau of mines 1985

Subjects--Topical Terms:
MINERIA
POLVO DE MINAS
VENTILACION EN LAS MINAS

Universal Decimal Class. No.: 622.411.5