Hydrochemistry characteristics and the recharge source of groundwater in typical watersheds of Beijing-Tianjin-Hebei region, China
ZHANG Qing-hua, ZHAO Yu-feng, TANG Jia-liang, LU Wen, LUO Zhuan-xi
JOURNAL OF NATURAL RESOURCES . 2020, (6): 1314 -1325 .  DOI: 10.31497/zrzyxb.20200605