TY  - BOOK
AU  - Bibliography and index of geology exclusive of North America..
TI  - Bibliography and index of geology exclusive of North America..
PY  - 1900///
CY  - Baltimore - EEUU
PB  - Geological Society of America
KW  - Geologia
KW  - North America
KW  - America del Norte
KW  - Norteamerica
KW  - Bibliografia
ER  -