Coal--mine accidents in U.S., [calendar year] 1936.

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1939.
Subjects:	Coal. Accidents > Prevention. Industrial hygiene. Industries.
Online Access:	Electronic resource (PDF)

Description
Item Description:	Includes tables.
Physical Description:	1 online resource (66 pages), digital, PDF file