Citations
Alfred Newton's revision of William Yarrell's British birds, 1856-1891, GBR/0012/MS Add.9839/6. Cambridge University Library. |
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Alfred Newton's revision of William Yarrell's British birds, 1856-1891, GBR/0012/MS Add.9839/6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/575795 Accessed August 11, 2022. |
