干旱区研究
Water quality evaluation and spatial difference of Yuehai wetland in Ningxia
YANG Lei,QU Xiangning,MA Zhenghu,ZHNAG Yuxun,TIAN Yuan,HE Zhirun
Arid Zone Research . 2021, (3): 640 -649 .  DOI: 10.13866/j.azr.2021.03.06