Tree-ring width of Quercus species from historical object sample 2146B/23A, Netherlands, Groningen
收藏官方服务：
资源简介：
Species: Quercus species; No of rings: 70; first year: 1251; end year: 1321; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 13; Last ring under bark: absent
提供机构：
Preßler, Erhard创建时间：
1992-01-01
