The development of geological studies in the Grand Canyon /
| Huvudupphovsman: | |
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| Institutionella upphovsmän: | , |
| Materialtyp: | Konferenspublikation Bok |
| Språk: | English |
| Publicerad: |
Philadelphia :
Dept. of Malacology, Academy of Natural Sciences of Philadelphia,
[1989]
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| Serie: | Tryonia ;
no. 17. Contribution of the Invertebrate Paleontology Section ; 1. |
| Ämnen: |