Vanadium

Author:	Hess, Frank Lee,
Year:	1932
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Information Circular / Bureau of Mines ;
Report Number:	6572
Subject:	Vanadium ores
Link:	https://hdl.handle.net/2027/mdp.39015077564949