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  1. Frogs of the genus Eleutherodactylus (Anura: Leptodactylidae) in the Andes of northern Peru / by William E. Duellman and Jennifer B. Pramuk.
    By: Duellman, William Edward, - Pramuk, Jennifer B.
    Publication info: Lawrence, Kan. :Natural History Museum, University of Kansas,[1999]
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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