利用虚拟图书馆和“农搜”检索农业科技信息

Virtual Library and "Agricultural Search" Search Agricultural Science and Technology Information

本文介绍了国内外多个虚拟图书馆和农业专业搜索引擎"农搜",及其信息检索方式。

Abstract ：This article describes the virtual library and several domestic and international agricultural professional search engine ＂Agricuhur search＂, and information retrieval methods.