Phthalic and maleic anhydrides from low-temperature lignite tar

Additional Authors:	Wainwright, H. W., Hiser, Arthur L., Rice, Richard L., Berber, John S.
Year:	1967
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:6916
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	6916
Subjects:	Lignite
	Coal-tar products
	Anhydrides
Link:	https://hdl.handle.net/2027/mdp.39015078512657