TY - Front. Environ. Sci. Eng. A1 - Jun Yang, Jingyun Wang, Pengwei Qiao, Yuanming Zheng, Junxing Yang, Tongbin Chen, Mei Lei, Xiaoming Wan, Xiaoyong Zhou T1 - Identifying factors that influence soil heavy metals by using categorical regression analysis: A case study in Beijing, China Y1 - 2020-06-15 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 37 EP - VL - 14 IS - 3 UR - https://journal.hep.com.cn/fese N1 - 10.1007/s11783-019-1216-2 ER -