河南省粮食综合生产能力提升探析——以固始县为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-3908|13|9|52-56

ISSN: 1673-3908

Source: 农业展望, Vol.13, Iss.9, 2017-01, pp. : 52-56

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Abstract