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  1. Record of my life-work in entomology / [by] C. R. Osten-Sacken.
    By: Osten-Sacken, C. R.
    Publication info: Cambridge, Mass. : University Press; John Wilson and Son,1903-04.
    Contributed by: Smithsonian Libraries
    Subjects: (Carl Robert),  1828-1906  Bibliography  Diptera  Insects  Osten-Sacken, C. R  
    BHL Collections: Smithsonian Libraries
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