Amphibians, by William E. Duellman 38440 [Full title: A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, Mexico] [Link: http://www.gutenberg.org/3/8/4/4/38440 ] [Files: 38440.txt; 38440-8.txt; 38440-h.htm] Thanks to Chris Curnow, Joseph Cooper, Diane Monico, and the Online Distributed Proofreading Team at http://www.pgdp.net Many thanks Janet