Meet William E. Duellman, Ph.D.
William E. Duellman is curator emeritus of herpetology at the Biodiversity Institute and professor emeritus of the Department of Ecology and Evolutionary Biology at the University of Kansas. He is the coauthor of Biology of Amphibians and the editor of Patterns of Distribution of Amphibians: A Global Perspective.
Patterns of Distribution of Amphibians
A Global Perspective
edited by William E. Duellman