TY  - BOOK
AU  - Gill,James E.
ED  - International Geological Congress
TI  - XXIV International Geological Congress: Third Circular. March, 1972 = XXIV Congres Geologique International
PY  - 1972///
CY  - Ontario
PB  - Harpell's Press Co-opérative
KW  - Geología
KW  - Circular
KW  - Actaconf
ER  -