📁 参考
Reference is a category for sites devoted to the study of and access to information itself - teaching it (Education), using it (Knowledge Management), storing it (Libraries, Museums) - or sites containing information on topics varied and comprehensive enough that they could not be classified under the other top level Open Directory categories (Dictionaries, Directories, Encyclopedias).
子分类
条目 (20+)
Michael Coley's Pages: 52 Week Bible Reading Plan
http://www.bible-reading.com/bible-plan.html
Missouri Botanic Gardens - Bryology Research
http://www.mobot.org/MOBOT/tropicos/most/welcome.shtml