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  1. A catalogue of the Mollusca of Northumberland and Durham / by Joshua Alder.
    By: Alder, Joshua, - Fryer, Joseph Harrison. - Hancock, Albany, - Tyneside Naturalists' Field Club.
    Publication info: London :Currie ;1848.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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