The new Brazilian mining code
Subtitle: with subject matter index, time period index, explanatory messages, and footnotes
By: Alfredo Ruy Barbosa e Humberto de Carvalho Matos.
Contributors: Barbosa, Alfredo Ruy.; Matos, Humberto.
Publisher: Signus Editora/Brasil Mineral
Published: 1997
Place of publication: São Paulo, Brazil
Language: eng
Number of pages: 89
Subjects: Mining law -- Brazil.
Notes: Includes indexes.