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Proceedings of the Academy of Natural Sciences of Philadelphia. v.42 (1890)

Parts

  1. On a New Bulimulus
    By: Pilsbry, H A
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 42
    Date: 1890
    Page Range: 63--64
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
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  2. Variations in Bulimus exilis
    By: Sharp, Benjamin
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 42
    Date: 1890
    Page Range: 148--149
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
    View Article