文章摘要
Empirical study on measurement of informatization and effect on economy in county area
  
DOI：10.3969/j.issn.1004-874X.2009.10.060
Author NameAffiliation
李瑾, 秦向阳, 马明远 国家农业信息化工程技术研究中心,北京,100097 
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