玉米主产省生产效率测度及影响因素分析——基于DEA-Tobit模型的实证研究
丁琪, 杨艳涛, 安岩
Measure of Production Efficiency and Analysis of Influencing Factors in Main Maize Producing Provinces:An Empirical Study Based on DEA-Tobit Model
Ding Qi, Yang Yantao, An Yan
中国农学通报
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2021, (23): 151
-157
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DOI: 10.11924/j.issn.1000-6850.casb2020-0582
