综合性收入补贴对中国玉米全要素生产率的影响分析——基于省级面板数据的DEA-Tobit两阶段法
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-8870|volume|11|4-14
ISSN: 1002-8870
Source: 中国农村经济, Vol.volume, Iss.11, 2015-01, pp. : 4-14
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Abstract