Mining laws of Brazil

Author:	Garman, A. D.
Year:	1930
Document Type:	MAIN
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6298
Series:	Information circular ;
Report Number:	6298
Subject:	Mining law--Brazil
Link:	https://hdl.handle.net/2027/mdp.39015095083815