Tree-ring width of Pinus sylvestris from historical object sample 6489B/03A, Netherlands, Uitgeest
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资源简介：
Species: Pinus sylvestris; No of rings: 30; first year: 1570; end year: 1600; Pith: not applicable; Heartwood: absent; Sapwood: incomplete; Number of sapwood rings: 30; Last ring under bark: absent
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Preßler, Erhard创建时间：
2011-01-01
