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By: Neumann, OType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 5Series: 7Issue:Date: 1900Page Range: 56Publication Info: London Taylor and Francis, LtdSubjects:
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By: Neumann, OType: ArticleIn: Sitzungsberichte der Gesellschaft Naturforschender Freunde zu BerlinVolume: 1902Series:Issue:Date: 1902Page Range: 49--59Publication Info: Berlin, Gesellschaft Naturforschender Freunde,Subjects: