石羊河下游农户的生计风险及应对策略——以民勤绿洲区为例
赵雪雁, 赵海莉, 刘春芳
The farmers′ livelihood risk and their coping strategy in the downstream of Shiyang River: A case of Minqin Oasis
Xueyan ZHAO, Haili ZHAO, Chunfang LIU
地理研究
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2015, (5): 922
-932
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DOI: 10.11821/dlyj201505011
