收入性补贴提高了中国小麦生产技术效率吗——基于随机前沿函数和技术效率损失函数的实证
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-0275|38|1|15-22
ISSN: 1000-0275
Source: 农业现代化研究, Vol.38, Iss.1, 2017-01, pp. : 15-22
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Abstract