Research on water quantity,water quality and its regularities of distribution in Northwest China
GENG Lei-hua, CHEN Xiao-yan, JIA Jian, ZHONG Hua-ping, SHEN Fu-xin
JOURNAL OF NATURAL RESOURCES . 2003, (3): 267 -273 .  DOI: 10.11849/zrzyxb.2003.03.002