Kissell, Fred
Reducing dust at longwall shearers by confining the dust cloud to the face (BM-TPR 111) Kissell, Fred - Washington Bureau of mines 1981
CONTROL DEL POLVO EN LA MINA
CONTROL DE LAS CONDICIONES AMBIENTALES
622.807
Reducing dust at longwall shearers by confining the dust cloud to the face (BM-TPR 111) Kissell, Fred - Washington Bureau of mines 1981
CONTROL DEL POLVO EN LA MINA
CONTROL DE LAS CONDICIONES AMBIENTALES
622.807