J. Gwyn Jeffreys Dr., On the Mollusca proc. during the

J. Gwyn Jeffreys Dr., On the Mollusca proc. during the "Lightning and Porcupine - Expeditions."

Published in Jahrbücher der Deutschen Malakozoologischen Gesellschaft, in 1884, in volume 11, pages 122-124

Date published:1884

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