TY - DATA ID - friedrich2007twop T1 - Tree-ring width of Pinus sylvestris (von Linné) from historical object sample HOH3339-1525 AU - Friedrich, Michael PY - 2007/09/24/ PB - PANGAEA DO - 10.1594/PANGAEA.657241 UR - https://doi.org/10.1594/PANGAEA.657241 ER -