Analyses of ash from coals of the United States

Author:	Selvig, W. A.
Additional Authors:	Gibson, F. H.
Year:	1945
Document Type:	USBM
Issuing Agency:	U.S. G.P.O.,
SUDOC:	I 28.7:679
Series:	Technical paper / United States. Bureau of Mines ;
Report Number:	679
Subjects:	Coal--United States
	Coal--Analysis
Link:	https://hdl.handle.net/2027/mdp.39015086470997