Tree-ring width of Quercus species from historical object sample 6189B/09A, Netherlands, Zutphen
收藏官方服务：
资源简介：
Species: Quercus species; No of rings: 49; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 12; Last ring under bark: present
提供机构：
Preßler, Erhard创建时间：
2009-01-01
