Reference & Guides

Guides 

• How to Evaluate Information Resources You Find (Cornell Univerity Olin and Uris Libraries)
• Evaluating information on the web
• Citation Styles
• Evaluating Information on the Web
• How to Read Call Numbers
• Popular vs. Scholarly Articles
• Research Rules to Live By
• Search Strategy Builder
• Access to Online Global Research in Agriculture (AGORA)
• The Essential Electronic Agricultural Library (TEEAL)

Tutorials

• Boolean Searching Tutorial (Colorado State University)
• The Essential Electronic Agricultural Library (TEEAL) Demo
• Digital Imaging Tutorial
• Tutorial & Guides (Univ. of Arizona)

Dictionaries - English

• American Heritage Dictionary of the English Language
• Cambridge Dictionaries Online
• Handspeak
• Merriam Webster WWW Dictionary
• Onelook Dictionaries
• Roget's II: The New Thesaurus
• Webster's Revised Unabridged Dictionary, 1913 Edition
• Webster's Third News International Dictionary, Unabridged

Dictionaries - Foreign - Persian & Pashto (Pushtu)

• English - Farsi Dictionary
• Gavazn English-Persian Dictionary
• Pashto Dictionaries
• Farhang: An Online English to Farsi Dictionary (Provides examples of colloquial and formal usage)
• English-Farsi/Farsi-English Dictionary
• Teachionary: Farsi Word Sets
• Online English-Persian Dictionary
• Persian Online Dictionary
• Mackenzie's Concise Pahlavi-English Dictionary  (select Concise Pahlavi Dictionary from the menu)
  

• Cambridge Online Dictionaries
  • French to English
  • Spanish to English
• French Dictionary
• yourDictionary.com Language Dictionaries

Specialist Dictionaries

• A Dictionary of Units
• yourDictionary.com Specialty Dictionaries
  

Translation Services

• Altavista - Translations
• Free Translation.com
• Google Translate
• Translated.net