On a new species of wild swan, taken in England and hitherto confounded with the Hooper
By: by William Yarrell ; read January 19, 1830.
Series: Landmarks of science II
Publisher: R. Taylor
Published: 1833
Place of publication: London
Language: eng
Format: Microform
Number of pages: 454
Subjects: Anatidae.; Anseriformes.; Swans -- Great Britain.
Notes: Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society of London (London, England : 1804), v. 16 (1833), p. 445-454.