TY - Data T1 - Tree ring substitution index of climate change in desert area of lower reaches of Heihe River in 2012 A1 - Xiao shengchun DO - 10.12072/ncdc.nieer.db3078.2023 PY - 2021 DA - 2021-02-01 PB - National Cryosphere Desert Data Center AB - DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/ed49e4f6-ebcc-47eb-8e91-314f6a403659 ER -