Late Permian terrestrial vertebrates, U.S.A. and U.S.S.R.
| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Philadelphia
American Philosophical Society
1962.
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| 丛编: | Transactions of the American Philosophical Society, new ser.
v. 52, pt. 2 |
| 主题: |