TY - DATA ID - bleyer2007twoq T1 - Tree-ring width of Quercus species from historical object sample IB20357-30 AU - Bleyer, Hans-Jürgen PY - 2007/09/24/ PB - PANGAEA DO - 10.1594/PANGAEA.657590 UR - https://doi.org/10.1594/PANGAEA.657590 ER -