美国、德国和日本循环农业模式的实践、经验及其比较

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-4433|volume|6|17-22

ISSN: 1002-4433

Source: 世界农业, Vol.volume, Iss.6, 2017-01, pp. : 17-22

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Abstract