Extraction methods for determining tar acids and bases, and variables affecting their accuracy

Author:	Fisher, C. H.
Additional Authors:	Eisner, Abner.
Year:	1936
Document Type:	BMRA
Issuing Agency:	United States Bureau of Mines,
SUDOC:	I 28.23:3310
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3310
Subjects:	Coal-tar products
	Tar acids
Link:	https://hdl.handle.net/2027/mdp.39015078537035