完善哈尔滨市农业社会化服务体系

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-8520|volume|1|84-86

ISSN: 1008-8520

Source: 哈尔滨市委党校学报, Vol.volume, Iss.1, 2015-01, pp. : 84-86

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Abstract