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Geoffrey A Hammerson

University Press of Colorado - Geoffrey A Hammerson

Amphibians and Reptiles in Colorado

Second Edition

  • by Geoffrey A. Hammerson

Geoffrey A. Hammerson

Geoffrey A. Hammerson is a research zoologist for the Nature Conservancy. He has studied amphibians and reptiles in Colorado since 1977.

University Press of Colorado University of Alaska Press Utah State University Press University of Wyoming Press