UeberSyrrhaptes und andere seltene Vögel in Schlesien
Article
1865
Journal für Ornithologie
13
217--219
BioStor
German
Berlin, Friedländer,
BioStor: https://biostor.org/reference/142316 DOI: https://doi.org/10.1007/bf02317701
Public domain. The BHL considers that this work is no longer under copyright protection.
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