The amphibians of British Columbia.
Victoria: Royal British Columbia Museum, 1984. Octavo, paperback, illustrations, maps. More
Victoria: Royal British Columbia Museum, 1984. Octavo, paperback, illustrations, maps. 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