Two pelobatid frogs from the Tertiary of North America and their relationships to fossil and Recent forms. American Museum novitates ; no. 1762
Alexander, Annie Montague, 1867-1950 Clark, John, 1909-1967 Kellogg, Louise Phelps, 1862-1942 Zweifel, Richard George, 1926-2019
Book
1956
English
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