LOCATION: Philadelphia
PUBLISHER: The Society

Found 43 Books






Transactions of the American Philosophical Society new ser., v. 20, pt. 1

By Baur, Georg, 1859-1898 / Case, E. C. (Ermine Cowles), b. 1871 . Genre Pelycosauria / Paleontology / Permian . Names xx / reptiles / reptilia / type / order and 677 more
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Proceedings of the American Philosophical Society (Online)

Genre n-us-pa / Philadelphia (Pa.) / Learned institutions and societies / Science / Periodicals . Names plants / pisum / area / type / american and 4935 more
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Proceedings of the American Philosophical Society (Online)

Genre n-us-pa / Philadelphia (Pa.) / Learned institutions and societies / Science / Periodicals . Names sea / rock / california / american / order and 2225 more
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