Biodiversity Heritage Library
By "Alexander, Annie Montague, 1867-1950. "
Two pelobatid frogs from the Tertiary of North America and their relationships to fossil and Recent forms. American Museum novitates ; no. 1762
By: Alexander, Annie Montague, 1867-1950. - Clark, John, 1909-1967. - Kellogg, Louise Phelps, d. 1942. - Zweifel, Richard George, 1926-
Publication info: 1956
Holding Institution: American Museum of Natural History Library