Mascha's 'the Structure of Wing-feathers

Authors

J. A. Allen

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Recommended Citation

Allen, J. A. (1905) "Mascha's 'the Structure of Wing-feathers," The Auk: Vol. 22: Iss. 4, Article 54.
Available at: https://digitalcommons.usf.edu/auk/vol22/iss4/54