因地制宜,推进房山区农业标准化

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-5700|volume|5|48-51

ISSN: 1672-5700

Source: 中国标准化:英文版, Vol.volume, Iss.5, 2016-01, pp. : 48-51

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Abstract