Humidity
Subtitle: a cyclic effect in coal mine roof stability
By: by Raymond M. Stateham and Daryl E. Radcliffe
Contributors: Radcliffe, Daryl E., joint author; United States. Bureau of Mines
Series: Report of investigations - 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