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本文尝试从经济学角度出发,分析家庭结构变迁对农业生产的影响。
The third part analyzes rural family structure changes'negative and positive impact on agricultural production.
youdao
-
本文尝试从经济学角度出发,分析家庭结构变迁对农业生产的影响。
The third part analyzes rural family structure changes'negative and positive impact on agricultural production.
youdao