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资源类型: 外文期刊
作者:Chongshang Zhang(精确检索)
作者:Kaiyu Lyu(精确检索)
作者:Chi Zhang(精确检索)
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1The Impact of Crop Insurance on Fertilizer Use: Evidence from Grain Producers in China

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来源:Agriculture (Switzerland)

关键词: crop insurance farm size fertilizer grain producers

2The impact of adult children rural–urban migration on left-behind parents' health: Evidence from China

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机构:

来源:Frontiers in Public Health

关键词: adult children migration left-behind parents mental health physical health remittances rural China

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