TY  - BOOK
ED  - International geochemical exploration symposium
TI  - Geochemical exploration
T2  - Canadian institute of mining and metallurgy, Montreal. Special volume, no.<11>
PY  - 1971///
CY  - [s.l.]
PB  - <The> Canadian institute of mining and metallurgy
KW  - PROSPECCION GEOQUIMICA -CONGRESOS
N1  - Bibliografía al final de cada artículo
ER  -