Die afrikanischen Arten der Gattung Physocephala Schin
Kröber, Otto, 1882-1969
Article
1915
Archiv für Naturgeschichte
80
81--99
BioStor
German
Berlin, Nicolai, 1912-
BioStor: https://biostor.org/reference/105144
Public domain. The BHL considers that this work is no longer under copyright protection.
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