De Grange (FR), boerderij. Projectnummer dendrochronologie (Stichting RING): ...

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...树木年代学研究项目。存储于https://dataverse.nl/dataverse/stichtingring的该研究涉及的年份信息，自1985年起可在……中查询到。