Variability in Body Pterylosis, with Special Reference to the Genus Passer

Authors

Mary Heimerdinger Clench

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Recommended Citation

Clench, Mary Heimerdinger (1970) "Variability in Body Pterylosis, with Special Reference to the Genus Passer," The Auk: Vol. 87: Iss. 4, Article 2.
Available at: https://digitalcommons.usf.edu/auk/vol87/iss4/2