Monographia heliceorum viventium. Auctore Ludovico Pfeiffer, Dr. Leipsic: London, Williams and Norgate
Article
1847
The Annals and magazine of natural history; zoology, botany, and geology
20
345--346
BioStor
London Taylor and Francis, Ltd
BioStor: https://biostor.org/reference/95184 DOI: https://doi.org/10.1080/037454809496061
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