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ISSN 2095-5553 CN 32-1837/S
中华人民共和国农业农村部主管
农业农村部南京农业机械化研究所主办
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粮食主产区农机购置补贴政策对农机作业服务市场规模的影响——基于2004—2017年的省级面板数据
张恒;郭翔宇;
Journal of Chinese Agricultural Mechanization . 2020, (
1
): 191 -196 . DOI: 10.13733/j.jcam.issn.2095-5553.2020.01.33
