Marketing of barite

Author:	Johnson, Bertrand L.
Year:	1941
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7149
Series:	Information Circular / Bureau of Mines ;
Report Number:	7149
Subjects:	Barite
	Barite industry
Link:	https://hdl.handle.net/2027/mdp.39015078534347