欧盟、美国及日本化肥减量政策及其适用性分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-4433|volume|10|80-86

ISSN: 1002-4433

Source: 世界农业, Vol.volume, Iss.10, 2017-01, pp. : 80-86

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Abstract