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| Biological Sciences | 1 |
| Earth Science | 1 |
| Evolution | 1 |
| Geology | 1 |
| Paleontology | 1 |
| Science Education | 1 |
| Scientific Research | 1 |
| Zoology | 1 |
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| Geotimes | 1 |
Author
| Cowen, Richard | 1 |
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Cowen, Richard – Geotimes, 1979
Research efforts tended to focus on the ancestry of major groups in 1978, and in particular on Cambrian fossils. (Author/BB)
Descriptors: Biological Sciences, Earth Science, Evolution, Geology
