Report of the nonmetals division, fiscal year 1941

Author:	Ralston, Oliver C.
Additional Authors:	Stern, A. George.
Year:	1941
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3599
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3599
Subjects:	Nonmetals
	Nonmetallic minerals
Link:	https://hdl.handle.net/2027/mdp.39015078495473