城镇化、工业化对农业机械化动态影响研究——以河南省为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-5863|volume|4|28-35

ISSN: 2095-5863

Source: 财经理论研究, Vol.volume, Iss.4, 2016-01, pp. : 28-35

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Abstract