TY - Bulletin of Botanical Research A1 - REN Li;YUE Hua* T1 - Cold Resistance of 4 types of Central Plains Tree Peony Cultivars in Harbin Area Y1 - 2010-03-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 228 EP - 237 VL - 30 IS - 2 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2010.02.018 ER -