种业发展国际比较、趋势与启示

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-4433|volume|5|6-9

ISSN: 1002-4433

Source: 世界农业, Vol.volume, Iss.5, 2015-01, pp. : 6-9

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Abstract