Zur Kenntnis einiger Gallinago-Arten
Article
1897
Journal für Ornithologie
45
Series: 5
142--154
BioStor
German
Berlin, Friedländer,
BioStor: https://biostor.org/reference/141406 DOI: https://doi.org/10.1007/bf02207310
Public domain. The BHL considers that this work is no longer under copyright protection.
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