文章摘要
Practice and measure on rural information in Beijing
  
DOI：10.3969/j.issn.1004-874X.2010.07.134
Author NameAffiliation
苗润莲, 冮月朋, 刘娟 北京市科学技术情报研究所,北京,100044
农业部农业贸易促进中心,北京,100125
北京市农林科学院,北京,100089 
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