TY  - RPRT
TI  - The mineral economy of Brazil--Economia mineral do Brasil
AU  - Alfredo C. Gurmendi
AU  - Frederico Lopes Barboza
AU  - Charles H. Thorman
PY  - 1999
DO  - 10.3133/ds53
UR  - https://pubs.usgs.gov/publication/ds53
ID  - ds53
ER  -