中国公共图书馆政府公开信息增值服务研究综述

赵荣荣

Review on the Value-added Service of Government Public Information in Public Libraries of China

ZHAO Rongrong

农业图书情报学刊 . 2017, (6): 137 -140 . DOI: 10.13998/j.cnki.issn1002-1248.2017.06.035