Methane control in tunneling
By: by Fred N. Kissell.
Series: A Bureau of Mines handbook
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1989
Place of publication: Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241-0001)
Language: eng
Number of pages: 16
Subjects: Methane -- Safety measures.; Mine ventilation.; Tunnels -- Ventilation.
Notes: Bibliography: p. 16.