Scheepswrak Almere Lepelaarsplassen. Projectnummer dendrochronologie (Stichti...

Dendrochronological research project. The year in which the research stored in https://dataverse.nl/dataverse/stichtingring took place, from 1985 onwards can be found in the...树轮年代学（Dendrochronology）研究项目。存储于https://dataverse.nl/dataverse/stichtingring中的该项研究，其1985年及以后的研究开展年份可在……中查询到。