Maintaining face ventilation control devices.

Bibliographic Details
Corporate Author:	United States. Mine Safety and Health Administration
Format:	Government Document eBook
Language:	English
Published:	[Arlington, Va.] : [U.S. Dept. of Labor, Mine Safety and Health Administration], [2010]
Series:	Program information bulletin ; no. P10-11.
Subjects:	Mine ventilation > United States > Equipment and supplies > Safety measures. Mine gases > United States > Safety measures. Methane > United States > Safety measures. Mine safety > Standards > United States. Coal mines and mining > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo13468

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