海河流域水量平衡与水资源安全问题研究
张士锋, 贾绍凤
Water balance and water security study in the Haihe basin
ZHANG Shi-feng, JIA Shao-feng
自然资源学报 . 2003, (6): 684 -691 .  DOI: 10.11849/zrzyxb.2003.06.006