Citations
[appearance of plant types in geological record], 1809-01-01 - 1882-04-30, GBR/0012/MS DAR 194: 21r. Cambridge University Library. |
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[appearance of plant types in geological record], 1809-01-01 - 1882-04-30, GBR/0012/MS DAR 194: 21r. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/768228 Accessed April 22, 2025. |