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Název : | Cambrian Geology and Paleontology II. No.7 - Cambro-ordovician boundary in British Columbia with description of fossils / By Charles D. Walcott
| Hlavní autor : | Walcott, Charles D.
| Rozsah : | S.229-237, : 1 Pl.
| MDT : | 56
| In : | Smithsonian Miscellaneous Collections. -- 1912, Vol.57, No.7.
| Poznámka : | separát
| | bibl.,
| Citováno jako : | WALCOTT, Charles D. Cambrian Geology and Paleontology II. Smithsonian misc. Coll. 1912, Vol.57, No.7 - S.229-237, 1 Pl.
| Kl.slova : | Cambro-ordovician - Britská Columbia |
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