Maintaining face ventilation control devices
Series: Program information bulletin -- no. P10-11; Program information bulletin -- no. P10-11.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 2010
Place of publication: Arlington, Va
Language: eng
Format: [electronic resource]
Subjects: Mine ventilation; Equipment and supplies; Safety measures; Mine gases; Methane; Mine safety; Standards; Coal mines and mining
Notes: Title from caption, PDF title screen (viewed on Sept. 30, 2011).

"Issue date 08/16/2010."