TY  - GEN
AU  - Guyot,Jean Louis
AU  - Herail,Gérard
ED  - Baltimore Symposium
TI  - Placer mining operations and modifications of the physical chemical nature of the waters of the rio Kaka drainage basin, Andes, Bolivia
T2  - IAHS publication, 184
KW  - Hydrologie
KW  - Chimie
KW  - Bolivie
N1  - bibliogr. p. 121
ER  -