Política de exploração do subsolo brasileiro.
Series: Cadernos econõmicos, no. 13; Cadernos econômicos (São Paulo),; no. 13.
Publisher: Serviço de Publicações FIESP-CIESP
Published: 1972
Place of publication: São Paulo
Language: por
Number of pages: 31
Subjects: Mineral industries -- Brazil.; Mines and mineral resources -- Brazil.
Notes: Includes bibliographical references.