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Keywords: 4, 1900, 1980, 1989, archive, biodiversity, book, bookauthor, bookcentury, bookcollection, bookcontributor, bookdecade, bookpublisher, booksubject, bookyear, botany, china, chineseacademyscience, drawing, historical, history, illustration, image, ke_xue_chu_ban_she, library_of_ibcas, lu_zi_xian, page, picture, print, reference, vintage