
audiobook
Language
en
Duration
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Publisher of text edition
Project Gutenberg
Credits
Produced by Chris Curnow, Joseph Cooper and the Online Distributed Proofreading Team at http://www.pgdp.net
Release date
2011-12-24
Rights
Public domain in the USA.

b. 1930
A leading American herpetologist, he spent decades studying frogs and other amphibians in the Americas and helped shape modern amphibian research. His books and fieldwork opened up the rich diversity of tropical species for scientists and general readers alike.
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