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Bemerkungen über die Synonymie des Genus Apion
Walton, John, 1784-1862
Article
1845
Entomologische Zeitung
6
279--290
BioStor
German
[Stettin Entomologischer Verein zu Stettin 1840-1911]
BioStor: https://biostor.org/reference/195247