Title
Knobel's 'Field Key to the Land Birds'
By
Knobel, Edward, 1839-1908
Original Publication
The Auk
Published by
Washington, D.C, American Ornithologists' Union, etc, 1884-
Identifiers
BioStor:
https://biostor.org/reference/125292
DOI:
https://doi.org/10.2307/4069382
Rights Status
Public domain. The BHL considers that this work is no longer under copyright protection.
Download MODS