Problems in Agricultural Informationization Investment and Countermeasure ——Taking Chongqing as an Example
ZHANG Jian-hua, WU Jian-zhai*, WANG Sheng-wei, LIU Jia-jia, ZHU Meng-shuai, ZHAO
. 2015, (2): 174 -181 .  DOI: 10.13304/j.nykjdb.2014.413

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