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  1. Das süsswasser-plankton; einführung in die freischwebende organismenwelt unserer teiche, flüsse und seebecken, von prof. dr. Otto Zacharias.
    By: Zacharias, Otto,
    Edition: 2. Aufl. mit ... abbildungen im text und einem titelbild.
    Publication info: Leipzig,B. G. Teubner,1911.
    Holding Institution: Smithsonian Libraries
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  2. Die Tier- und Pflanzenwelt des Süsswassers : Einführung in das Studium derselben / unter Mitwirkung von C. Apstein, S. Clessin.
    By: Zacharias, Otto,
    Publication info: Leipzig :J.J. Weber,1891.
    Holding Institution: Smithsonian Libraries
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  3. Die Tier- und Pflanzenwelt des Süsswassers : Einführung in das Studium derselben.
    By: Zacharias, Otto,
    Publication info: Leipzig :J. J. Weber,1891.
    Holding Institution: MBLWHOI Library
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  1. Results of a Faunistic Excursion in the Iser-, Riesen-, and Glatzer Gebirge
    By: Zacharias, Otto,
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology being a continuation of the Annals combined with Loudon and Charlesworth's Magazine of Natural History.
    Volume: 16
    Series: 5
    Date: 1885
    Page Range: 522--523
    Publication info: London,Taylor and Francis, Ltd.
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  2. VI.—New investigations on the development of the Viciparous aphides
    By: Zacharias, Otto,
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology being a continuation of the Annals combined with Loudon and Charlesworth's Magazine of Natural History.
    Volume: 14
    Series: 5
    Date: 1884
    Page Range: 54--58
    Publication info: London,Taylor and Francis, Ltd.
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  3. XIII.—On the reproduction and development of Rotifer vulgaris
    By: Zacharias, Otto,
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology being a continuation of the Annals combined with Loudon and Charlesworth's Magazine of Natural History.
    Volume: 15
    Series: 5
    Date: 1885
    Page Range: 125--148
    Publication info: London,Taylor and Francis, Ltd.
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  4. XVII. Drei neue Panzerflagellaten des Süsswassers
    By: Zacharias, Otto,
    Type: Article
    In: Forschungsberichte aus der Biologischen Station zu Plön.
    Volume: 10
    Date: 1903
    Page Range: 290--292
    Publication info: Berlin :Friedländer,1893-1905.
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