Amphibian species of the world : Additions and corrections - Duellman, William E. (William Edward), 1930 - (University of Kansas, 1993)

Amphibian species of the world : Additions and corrections - Duellman, William E. (William Edward), 1930 - (University of Kansas, 1993)

Amphibian species of the world : Additions and corrections - Duellman, William E. (William Edward), 1930 - (University of Kansas, 1993)

Occasional papers of the Museum of Natural History, the University of Kansas - University of Kansas. Museum of Natural History. (The University, 1993)

Smithsonian herpetological information service - Smithsonian Institution (Division of Reptiles and Amphibians, U.S. National Museum, 2000)