Spatial Distribution and Source Analysis of Soil Heavy Metals in Lujiang County Based on Unmix Model
WU Jing, FANG Feng-man, MA Kang, LIN Yue-sheng, GE Lei, CHEN Hui, ZHOU Hao
Journal of Ecology and Rural Environment . 2022, (9): 1204 -1210 .  DOI: 10.19741/j.issn.1673-4831.2021.0807