Re-Issue P04-06
Subtitle: hazards associated with surface mines intersecting abandoned or underground workings
Series: Program information bulletin -- no. P09-13; Program information bulletin -- no. P09-13.
Publisher: U.S. Dept. of Labor, Mine Safety and Health Administration
Published: 2009
Place of publication: Arlington, Va
Language: eng
Format: [electronic resource] :
Subjects: Mine safety; Mine gases; Measurement; Safety measures; Methane
Other titles: Hazards associated with surface mines intersecting abandoned or underground workings
Notes: Title from title screen (viewed on Oct. 27, 2011).

"Issue date 07/17/09."