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  1. By: Duellman, William E. (William Edward), - Herpetologists League. - Society for the Study of Amphibians and Reptiles. - Symposium on the South American Herpetofauna Lawrence, Kan.)
    Publication info: Lawrence, Kan, Museum of Natural History, University of Kansas, 1979
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library