引用本文: | 宫德吉. 华北干旱和半干旱地区的水环境现状和水资源应用问题[J]. 气候与环境研究, 1997, 2(2): 193-198. DOI: 10.3878/j.issn.1006-9585.1997.02.09 |
Citation: | Gong Deji. The Present Condition of Water Environment and Some Application Problems of Water Resource in Arid and Semiarid Area of North China[J]. Climatic and Environmental Research, 1997, 2(2): 193-198. DOI: 10.3878/j.issn.1006-9585.1997.02.09 |