TY - Bulletin of Botanical Research A1 - LIU Xiao, ZHOU Wei, WANG Wen-Jie T1 - Spatial Heterogeneity of Urban Street Trees in Harbin,China Y1 - 2019-07-05 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 590 EP - 597 VL - 39 IS - 4 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2019.04.013 ER -