基于文献计量和主题模型的近十年中国现代农业科学技术研究态势分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-1248|28|10|77-82

ISSN: 1002-1248

Source: 农业图书情报学刊, Vol.28, Iss.10, 2016-01, pp. : 77-82

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Abstract