Researches of Gerhard Heilmann on the Origin of Birds

Authors

The Auk

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Recommended Citation

The Auk (1914) "Researches of Gerhard Heilmann on the Origin of Birds," The Auk: Vol. 31: Iss. 2, Article 11.
Available at: https://digitalcommons.usf.edu/auk/vol31/iss2/11