Tree-ring width of Picea abies from historical object sample 6019B/03A, Netherlands, Groningen
收藏官方服务：
资源简介：
Species: Picea abies; No of rings: 62; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 29; Last ring under bark: present
提供机构：
Preßler, Erhard创建时间：
2007-01-01
