On the Buteonine subgenus Craxirex, Gould
By: by Robert Ridgway.
Contributors: Academy of Natural Sciences of Philadelphia
Series: Miscellanea ornithologica -- v. 16; Proceedings of the Academy of Natural Sciences of Philadelphia -- [1875]
Publisher: Academy of Natural Sciences
Published: 1875
Place of publication: Philadelphia
Language: eng
Number of pages: 120
Subjects: Buteo
Notes: Caption title.

Includes bibliographical references.

J.H. Fleming Collection.