The dustiness of different coal seams

Author:	Seibel, Richard J.
Additional Authors:	McCall, F. E.,
Year:	1974
Document Type:	TPRM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines ;
SUDOC:	I 28.26/6:75
Series:	Technical progress report ;
Report Number:	75
Subjects:	Mine dusts
	Coal mines and mining--Dust control
Link:	https://hdl.handle.net/2027/mdp.39015077582875