Use of steel sets in underground coal
By: by J.H. Stears, M.O. Serbousek, and K.E. Hay.
Contributors: Serbousek, M. O.; Hay, K. E.
Series: Information circular / United States Department of the Interior, Bureau of Mines ;; 8992; Information circular (United States. Bureau of Mines) ;; 8992.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1984
Place of publication: Pittsburg, Pa
Language: eng
Number of pages: 16
Subjects: Mine timbering.; Ground control (Mining)
Notes: Bibliography: p. 15.