Nonfuel mineral model directory

Year:	1984
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:8966
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	8966
Subjects:	Nonfuel minerals industry--Mathematical models--Directories
	Mines and mineral resources--Mathematical models--Directories
Link:	https://hdl.handle.net/2027/mdp.39015078460683