Distribution Characteristics and Risk Assessment of Heavy Metals in the Source Region of Yangtze River
QIAO Shuang, WANG Ting, ZHANG Qian, LIU Xinyao, ZHAO Mengyao
Acta Scientiarum Naturalium Universitatis Pekinensis . 2022, (2): 297 -307 .  DOI: 10.13209/j.0479-8023.2022.007