Humidity
Subtitle: a cyclic effect in coal mine roof stability
By: by Raymond M. Stateham and Daryl E. Radcliffe.
Contributors: Radcliffe, Daryl E.; United States. Bureau of Mines.
Series: Report of investigations - Bureau of Mines ; 8291; Report of investigations (United States. Bureau of Mines) -- 8291.
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 19
Subjects: Humidity.; Coal mine accidents.; Coal mines and mining -- Safety measures.; Rock bursts.
Notes: Bibliography: p. 19.