Author: Bragg, A. N.
Title: The spadefoot toads in Oklahoma with a summary of our knowledge of the group. [I]-II.
Description: Lancaster, PA, The Science Press, 1944-1945. Two parts in two. Large 8vo (25.5 x 18.5 cm). 40 [18, 22] pp. Original uniform printed wrappers. = A detailed study of the ecology, variability, taxonomy, and phylogeny of the spadefoot toad genus Scaphiopus, subgenera Spea and Scaphiopus sensu stricto. Includes distribution maps and a key to the species. Contained in The American Naturalist, 779, and 780, with several unrelatesd paper of which one is herpetological, viz. "Responses of captive alligators to auditory stimulation", by F. A. Beach (25 pp.). Uncut. Tiny stamp on the front wrappers, otherwise a very good, clean and complete set.

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