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Columba_elphinstonii Tham khảoLiên quan
Columbia Pictures Columbia, South Carolina Columbus, Ohio Columbus (mô-đun ISS) Columbia Records Columbia Columbella Columbia, Missouri Columbia (tên) ColumbimorphaeTài liệu tham khảo
WikiPedia: Columba_elphinstonii http://www.birds.cornell.edu/clementschecklist/dow... http://www.archive.org/stream/lietuvostsrmoksl30li... http://www.iucnredlist.org/details/22690173/0