都市农业云数据的知识产权管理问题及对策

刘乾凝

Problems and Countermeasures on the Intellectual Property Management of Urban Agricultural Cloud Data

LIU Qianning

农业图书情报学刊 . 2017, (2): 118 -121 . DOI: 10.13998/j.cnki.issn1002-1248.2017.02.025