农户生产效率的DEA-Tobit模型研究——基于“空心村”的视角

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1674-5477|volume|6|70-73

ISSN: 1674-5477

Source: 区域金融研究, Vol.volume, Iss.6, 2016-01, pp. : 70-73

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Abstract