Tree-ring width of Pinus sylvestris L. from historical object sample 6748B/19M, Netherlands, Hoorn
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资源简介：
Species: Pinus sylvestris L.; No of rings: 129; first year: 1487; tree-death year: 1616; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
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Preßler, Erhard创建时间：
2012-01-01
