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LVII.— Descriptions of nine species of Ennea and five Helicoids, all from South Africa
Melvill, James Cosmo, Ponsonby, John HenryVolume:
4
Language:
english
Journal:
Journal of Natural History Series 8
DOI:
10.1080/00222930908692703
Date:
December, 1909
File:
PDF, 431 KB
english, 1909