Behavior of flame safety lamps in mine atmospheres deficient in oxygen.

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1937.
Subjects:	Mineral industries. Mine safety. Methane. Coal.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Includes illustrations and table.
Physical Description:	1 online resource (9 pages), digital, PDF file