Variation, Sexualdimorphismus, Wachstum und Taxionomie von Vipera ursinii (Bonaparte, 1835) und Vipera kaznakovi Nikolskij, 1909
Kramer, Eugen
Article
1961
Revue suisse de zoologie
68
627--725
BioStor
French
Genève, Kundig [etc.],
BioStor: https://biostor.org/reference/110481 DOI: https://doi.org/10.5962/bhl.part.75286
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