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By: Pol︠i︡akov, G. I. (Grigoriĭ Izrailevich) - Velizhanin, A. P.Edition:Publication info: Moskva, Ornitologicheskiĭ vi͡estnik, 1915Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: Birds Irtysh River basin (China and Soviet Union) Soviet UnionBHL Collections: