Title
Zwei neue afrikanische Arten der Libellulinen-Gattung Orthetrum
By
Ris, F. (Friedrich), 1867-1931
Original Publication
Revue zoologique africaine
Published by
Bruxelles, Hayez, 1911-1928
Identifiers
BioStor:
https://biostor.org/reference/70887
Rights Status
Public domain. The BHL considers that this work is no longer under copyright protection.
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