TY  - BOOK
AU  - International union of geological..
TI  - Reviews prepared for the first Symposium on Gondwana stratigraphy
PY  - 1967///
CY  - Mar del Plata - ARGE
PB  - 
KW  - Estratigrafia
KW  - Gondwana
KW  - Simposio
KW  - Congresos
KW  - Estratos
KW  - Geologia historica
KW  - Geologia
ER  -