TY - DATA ID - schweingruber2007tmop T1 - Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample BELL-12 AU - Schweingruber, Fritz Hans AU - Brunner, Margrit PY - 2007/01/24/ JF - Swiss Federal Institute for Forest, Snow and Landscape Research PB - PANGAEA DO - 10.1594/PANGAEA.589546 UR - https://doi.org/10.1594/PANGAEA.589546 ER -