Uber eine besondere Gruppe der Rochen
Grat︠s︡īanov, V. I.
Article
1906
Zoologischer Anzeiger
30
399--106
BioStor
German
Jena VEB Gustav Fischer Verlag
BioStor: https://biostor.org/reference/85067
Public domain. The BHL considers that this work is no longer under copyright protection.
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