Reducing dust at longwall shearers by confining the dust cloud to the face /

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	Kissell, Fred N.
Format:	Government Document Book
Language:	English
Published:	Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, [1981]
Series:	Bureau of Mines technical progress report ; TPR 111.
Subjects:	Coal mines and mining > United States > Dust control.

Evans: US Documents (Annex 5th floor)