Review and status of low-temperature tar investigations of the Bureau of Mines

Year:	1959
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7893
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7893
Subjects:	Tar
	Coal--Carbonization
	Coal-tar
Link:	https://hdl.handle.net/2027/mdp.39015078454546