Showing 1 - 2 results of 2 for search 'ZHANG Yun-lan', query time: 0.01s Refine Results
  1. 1
    Exploitation and Utilization of patent Information on Internet

    Exploitation and Utilization of patent Information on Internet by ZHANG Yun-lan

    Published 2005-11-01
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  2. 2
    Analysis on agricultural information technology status quo and suggestion for development in China

    Analysis on agricultural information technology status quo and suggestion for development in China by ZHANG Yun-lan, ZHENG Jiang-ping, CHEN Zheng-yu

    Published 2001-03-01
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