Tree-ring width of Picea abies from historical object sample 6486B/06A, Netherlands, Groningen
收藏官方服务：
资源简介：
Species: Picea abies; No of rings: 50; first year: 1714; end year: 1764; Pith: not applicable; Heartwood: absent; Sapwood: unknown; Number of sapwood rings: 0; Last ring under bark: present
提供机构：
Preßler, Erhard创建时间：
2011-01-01
