关于新时期加强农机化新技术推广培训工作的探讨

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-1650|volume|8|209-209

ISSN: 1003-1650

Source: 农民致富之友, Vol.volume, Iss.8, 2016-01, pp. : 209-209

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Abstract