Effects of water on coal cutting forces and primary dust distribution
By: by Wallace W. Roepke and Theodore A. Myren.
Contributors: Myren, Theodore A.
Series: Report of investigations / Bureau of Mines ;; 8993; Report of investigations (United States. Bureau of Mines) ;; 8993.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1985
Place of publication: Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236)
Language: eng
Number of pages: 14
Subjects: Coal-cutting bits -- Testing.; Coal mines and mining -- Dust control.; Water.
Notes: Bibliography: p. 8.