Annual report of research and technologic work on coal and related investigations :fiscal year 1952

Author:	Brown, R. L.
Additional Authors:	Ode, W. H.
Year:	1953
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7663
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7663
Subjects:	Coal--United States
	Coal--Research
Link:	https://hdl.handle.net/2027/mdp.39015078456525