• America.gov - Telling America's Story
  This site delivers information about current U.S. foreign policy and about American life and culture. It is produced by the U.S. Department of State's Bureau of International Information Programs.
  in Public bookmarks with archive country cultures databases directories liberal-studies life societies united-states us-government 典藏庫 國家 文化 生活 目錄 社會 美國 美國政府 資料庫 通識
• Centers for Disease Control and Prevention
  
  cdc
  in Public bookmarks with biology databases health liberal-studies medicine us-government 健康 生物 美國政府 資料庫 通識 醫學 by 90 users
• Federal Aviation Administration
  
  administration aviation certificates certify civil directives faa federal licenses no orders regulations rules safety security
  in Public bookmarks with flight learning_teaching-sites ordinance statistics us-government 教學網站 法律 統計 美國政府 飛行 by 14 users
• GPO Access
  in Public bookmarks with country databases directories liberal-studies societies us-government 國家 目錄 社會 美國政府 資料庫 通識
• healthfinder.gov
  your guide to reliable health information
  healthfinder.gov is a free guide to reliable health information, by the U.S. Department of Health and Human Services.
  aids allergies alzheimers arthritis asthma bioterrorism breast cancer depression dia government health information personal u.s
  in Public bookmarks with biology databases health liberal-studies medicine us-government 健康 生物 美國政府 資料庫 通識 醫學 by 41 users
• Library of Congress
  Prints and Photographs Reading Room - Prints and Photographs Online Catalog
  Prints and Photographs Online Catalog (PPOC) - entry page (Prints and Photographs Reading Room, Library of Congress)
  catalog congress division library online photographs picture prints reading room search
  in Public bookmarks with catalogue databases libraries photographies us-government 圖書館 書目 照片 美國政府 資料庫 by 4 users
• Library of Congress
  
  The Library of Congress. The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 120 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.
  american americas catalog congress copyright digital exhibitions gateway global library memory national nations office p thomas
  in Public bookmarks with libraries us-government 圖書館 美國政府 by 7 users
• MedlinePlus Health Information from the National Library of Medicine
  
  MedlinePlus Health Information from the National Library of Medicine
  and clinical dictionaries directories drugs featured health information medlineplus news other resources site supplements tria
  in Public bookmarks with biology databases drugs health liberal-studies medicine us-government 健康 生物 美國政府 藥物 資料庫 通識 醫學 by 49 users
• NASA World Wind
  in Public bookmarks with astronomy databases earth liberal-studies science us-government 地球 天文 科學 美國政府 資料庫 通識 by 38 users
• National Aeronautics and Space Administration (NASA)
  in Public bookmarks with astronomy databases liberal-studies science space us-government 天文 太空 科學 美國政府 資料庫 通識 by 68 users
• National Center for Biotechnology Information
  All Databases
  in Public bookmarks with biology databases health liberal-studies medicine technologies us-government 健康 生物 科技 美國政府 資料庫 通識 醫學
• National Institute of Environmental Health Sciences
  Kids' Pages
  in Public bookmarks with child databases education games health music science us-government 健康 兒童 教育 科學 美國政府 資料庫 遊戲 音樂
• National Renewable Energy Laboratory (NREL)
  
  and development efficiency energy laboratory national nrel renewable research
  in Public bookmarks with databases energy environmental-protection liberal-studies moral-education recycling us-government 再生 德育 環保 美國政府 能源 資料庫 通識 by 16 users
• The Library of Congress - Main Reading Room - Bibliographies and Guides - Doing Research at the Library of Congress
  A Guide to Subject Searching in a Closed Stacks Library
  in Public bookmarks with education information-literacy librarianship libraries library-lesson reference-service teacher us-government 參考諮詢 圖書課 圖書資訊學 圖書館 教師 教育 美國政府 資訊素養
• U.S. Environmental Protection Agency
  in Public bookmarks with databases environmental-protection liberal-studies moral-education us-government 德育 環保 美國政府 資料庫 通識 by 30 users
• US DOE Energy Efficiency and Renewable Energy (EERE)
  
  The U.S. DOE Energy Efficiency and Renewable Energy Web site provides information on energy efficiency and renewable energy technologies.
  and department doe eere efficiency energy office renewable u.s
  in Public bookmarks with databases efficiency energy environmental-protection liberal-studies moral-education recycling us-government 再生 德育 效益 環保 美國政府 能源 資料庫 通識 by 11 users
• USA.gov
  The U.S. Government's Official Web Portal
  in Public bookmarks with country databases directories liberal-studies societies us-government 國家 目錄 社會 美國政府 資料庫 通識

美國政府 from all users