Tree-ring width of Quercus species from historical object sample 5610B/13A, Netherlands, Slochteren
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资源简介：
Species: Quercus species; No of rings: 61; first year: 1759; end year: 1820; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 19; Last ring under bark: absent
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Preßler, Erhard创建时间：
2004-01-01
