Coal mine fire and explosion prevention :proceedings, Bureau of Mines Technology Transfer Seminars, Pittsburgh, Pa., March 2, 1978, and Denver, Colo., March 14, 1978

Year:	1978
Document Type:	USBI
Issuing Agency:	Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:8768
Series:	Information circular - Bureau of Mines ;
Report Number:	8768
Link:	https://hdl.handle.net/2027/mdp.39015078453944