Recent developments in by-products from bituminous coal

Author:	Fieldner, Arno Carl,
Year:	1931
Document Type:	BMRA
Issuing Agency:	United States Bureau of Mines,
SUDOC:	C 22.12:3079
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3079
Subjects:	Coal industry and trade
	Bituminous coal
	Coal-tar
Link:	https://hdl.handle.net/2027/mdp.39015077567355