Tree-ring width of Pinus sylvestris from historical object sample 5442B/04A, Netherlands, Zutphen
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资源简介：
Species: Pinus sylvestris; No of rings: 83; first year: 1501; end year: 1584; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 27; Last ring under bark: absent
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Preßler, Erhard创建时间：
2003-01-01
