Mining laws of Portuguese Possessions

Author: Frey, John W.
Year: 1929
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6199
Series: Information circular / United States Department of Commerce, Bureau of Mines ;
Report Number: 6199
Subjects: Mining law--Portugal--Colonies--Asia
Mining law--Portugal--Colonies--South America
Mining law--Portugal--Colonies--Africa
Mining law--Portugal--Colonies
Link: https://hdl.handle.net/2027/mdp.39015077584483

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