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  1. Ephemerida, Plecoptera, Lepidoptera, bearbeitet von Fr. Klapálek [und] K. Grünberg.
    By: Klapálek, Frantisek, - Grünberg, Karl,
    Publication info: Jena,G. Fischer,1909.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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  2. Plécoptères. I. Fam. Perlodidae; [monographische Revision. II. Fam. Perlidae; Subfam. Perlinae, Subfam. Neoperlinae; mongraphische Revision]
    By: Klapálek, Frantisek,
    Publication info: Bruxelles,1912-[1923]
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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