TY  - BOOK
AU  - Ladeira,E.A.
ED  - Symposium Brazil Gold'91, Beb Horizonte, MG,
ED  - Symposium Brazil Gold'91
TI  - Brazil Gold'91 : the economics, geology, geochemistry and genesis of gold deposits: proceedings of the Symposium Brazil Gold'91, Beb Horizonte, MG, 13-17 May 1991 
PY  - 1991///
CY  - Rotterdam
PB  - A. A. Balkema
KW  - Gold ores
KW  - Congresses
KW  - Gold mines and mining
ER  -