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  1. By: Hyman, Libbie Henrietta, - Sánchez, Patricio.
    Publication info: New York, N.Y, American Museum of Natural History, [1959]
    Holding Institution: American Museum of Natural History Library
    Subjects: 59.51,23(83)  Chile  Classification  Dugesia chilla  Dugesia sanchezi  Platyhelminthes  Turbellaria