A field guide to the reptiles and amphibians. Eastern and central North America.
Boston: Houghton Mifflin, (1991. third edition). Octavo, coloured plates, paperback. More
Boston: Houghton Mifflin, (1991. third edition). Octavo, coloured plates, paperback. More
San Francisco: California Academy of Sciences, 1928. Octavo, photographs. Binder's cloth, a fine copy. Occasional papers of the California Academy of Sciences number 16. More