An annotated check list of the amphibians and reptiles of Colorado.
Boulder: University of Colorado Press, 1959. Octavo, wrappers, More
Boulder: University of Colorado Press, 1959. Octavo, wrappers, More
Boulder: University of Colorado Press, 1965. Octavo, wrappers, maps. University of Colorado Studies, Series in Biology, number 15. More
Ann Arbor: Museum of Zoology, University of Michigan, 1963. Octavo, map, softcover. Miscellaneous Publications, Museum of Zoology, University of Michigan, No. 122. More
Ann Arbor: University of Minnesota Press, 1963. Octavo, photographs, text illustraions, softcover. Miscellaneous Publications, Museum of Zoology, University of Michigan, number 49. More
Malabar: Krieger Publishing Company, 2005. Quarto, publisher's boards, This is a comprehensive checklist of all known snakes found in the New World, as well as a lexicon that lists all the common names, in several languages, of these snakes. The checklist gives information on snakes in all of the Americas..... More
Malabar: Krieger Publishing Company, 1988. Octavo, In this work an attempt is made to list the snake fauna of the Orient as a whole (Pakistan east to China, south through Asia, to include Japan, Philippine Islands, Indonesia and Papua New Guinea). The list includes present-day name, original name and reference..... More