TY  - BOOK
ED  - Argentina. Asociacion Geologica Argentina
ED  - International Symposium on Gondwana Stratigraphy and Paleontology
TI  - Gondwana stratigraphy and paleontology
U1  - 560.17(82) 
PY  - 1967///
CY  - Argentina
PB  - Author
KW  - Gondwana stratigraphy
KW  - Paleobotany
KW  - Stratigraphic paleontology
N1  - Content: Guidebook no 1, Guidebook no 2, Guidebook no 3
ER  -