A revision of Colubrid snakes of the subfamily Homalopsine.
Lawrence: University of Kansas, 1970. Octavo, photographs, softcover. University of Kansas Museum of Natural History, volume 20, number two. More
Lawrence: University of Kansas, 1970. Octavo, photographs, softcover. University of Kansas Museum of Natural History, volume 20, number two. More
New York: American Museum of Natural History, 1998. Octavo, photographs, softcover. Bulletin of the American Museum of Natural History, number 236. More