Investigation of radioactivity levels of centralized drinking water sources in Beijing from 2017 to 2018
ZHAO Guangcui, LIU Lu, MA Guoxue, LIU Zhihui, ZENG Liping, GAO Peng, DU Juan
中国辐射卫生 . 2020, (3): 260 -262,267 .  DOI: 10.13491/j.issn.1004-714X.2020.03.015