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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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Research on the performance of agricultural machinery purchase subsidy policy in Ningxia: Based on panel data of 22 counties (cities, districts) from 2015 to 2019
He Wanli, Duan Luojia.
Journal of Chinese Agricultural Mechanization . 2022, (
2
): 171 -181 . DOI: 10.13733/j.jcam.issn.20955553.2022.02.024
