On two undescribed species of European birds
By: by R. B. Sharpe ... and H. E. Dresser ....
Contributors: Dresser, H. E. 1838-1915.
Publisher: s.n.
Published: 1871
Place of publication: [London?
Language: eng
Subjects: Birds -- Europe.
Other titles: Annals and magazine of natural history.
Notes: Extracted from: Annals and magazine of natural history, December 1871.