Methane emission from U.S. coal mines in 1973
Subtitle: a survey : a supplement to IC 8558
By: by M. C. Irani, P. W. Jeran, and Maurice Deul.
Contributors: Jeran, P. W.; Deul, Maurice.; United States. Bureau of Mines.
Series: Information circular - Bureau of Mines ; 8659; Information circular (United States. Bureau of Mines) -- 8659.
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1974
Place of publication: [Pittsburgh, Pa.]
Language: eng
Number of pages: 47
Subjects: Coal mines and mining -- United States.; Mine gases.
Notes: Bibliography: p. 5.