Some Pleistocene and Pliocene freshwater mollusca from California and Oregon.

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Bibliographic Details
Main Author: Hanna, G. Dallas, 1887-1970
Format: Book
Language:English
Published: San Francisco : California Academy of Sciences, 1963.
Series:Occasional papers of the California Academy of Sciences ; no. 43.
Subjects:
Description
Physical Description:20 pages : illustrations ; 25 cm.
Action Note:committed to retain