Bericht über die September-Sitzung
Article
1891
Journal für Ornithologie
39
Series: 4
27--34
BioStor
German
Berlin, Friedländer,
BioStor: https://biostor.org/reference/141902 DOI: https://doi.org/10.1007/bf02252213
Public domain. The BHL considers that this work is no longer under copyright protection.
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