Escape capsules in underground coal mines.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Arlington, Va.] : [U.S. Department of Labor, Mine Safety and Health Administration], 2012.
Series:	Program information bulletin ; no. P12-03.
Subjects:	Mine safety > United States. Coal mines and mining > United States. Mine rescue work > United States. Coal mines and mining. Mine rescue work. Mine safety. United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo80671

Description
Item Description:	"Issue date 03/21/2012."
Physical Description:	1 online resource (3 pages).