Cover Image

Boletim.

Bibliographic Details
Corporate Author: Brazil. Divisão de Fomento da Produção Mineral
Format: Journal
Language:Portuguese
Published: Rio de Janeiro. [publisher not identified] ;
Subjects:
Mines and mineral resources > Brazil.
Mineral industries > Brazil.
Description
Published:no. 1-142; 1934-1970.
Physical Description:142 numbers : illustrations, maps (part folded) diagrams, profiles (part folded) tables. ; 22-24 cm.