桑干河干流山西段生态环境需水量研究
韩娜娜1 ,王仰仁1,金建华1,郭小英1,谢鹏伟2
Study on Eco-environmental Water Demand in Sanggan River of Shanxi Province
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中国农村水利水电 . 2009, (9): 75 -78 .