TY  - RPRT
TI  - Map and table of world copper smelters
AU  - Calix Saul Laboy-Feliciano
AU  - Elizabeth Gonzalez
PY  - 2003
DO  - 10.3133/ofr0375
UR  - https://pubs.usgs.gov/publication/ofr0375
ID  - ofr0375
ER  -