近50年来河西走廊地下水资源变化及对生态环境的影响

丁宏伟, 张荷生

Changes of groundwater resources in recent 50years and their impact on ecological environment in Hexi Corridor

DING Hong-wei, ZHANG He-sheng

自然资源学报 . 2002, (6): 691 -697 . DOI: 10.11849/zrzyxb.2002.06.006