
大城市蔬菜供需分析与预测研究—以上海市为例
李干琼1,2,王盛威1,2*,许世卫1,2,赵京音3,马佳3**
大城市蔬菜供需分析与预测研究—以上海市为例
Analysis and forecast research of vegetable supply and demand in big cities——Taking Shanghai as an Example
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