U.S. Department of Agriculture
A searchable site providing access to news and publications.

Agricultural Research Service
The in house research agency for the Dept of Agriculture.

USDA Agriculture Fact Book

USDA National Agricultural Statistics Service

Agriculture Network Information Center (AgNIC)
Guide to agricultural information on the Internet as selected by the National Agricultural Library, Land-Grant Universities, and other institutions.

University of Wisconsin-Madison Steenbock Memorial Library
Large and well-organized collection of resources.

Natural Agriculture Library
Browse by subject or search NAL and USDA collections.

Agricola
An online index to the agricultural literature created by the National Agricultural Library. Includes the Journals Indexed in AGRICOLA (JIA) database.

Food and Agriculture Organization of the United Nations
Worldwide coverage of agricultural topics. Includes factfile archive, databases & guides.

Biology Indexes

The Core Historical Literature of Agriculture
An electronic collection of full text agricultural materials.

Farmland Information Center
A site from the American Farmland Trust and the USDA Natural Resources Conservation Service devoted to farmland protection and land use.

AgEcon Search
A full text library of agricultural and applied economics scholarly literature.

Agricultural Experimental Stations (U.S.)
Directory of land-grant universities which are state partners of the Cooperative State Research, Education, and Extension Service, hosted by the USDA.

CGIAR - Consultative Group on International Agricultural Research

IUFoST - International Union of Food Science & Technology

Texas Department of Agriculture

United States Department of Agriculture (USDA)

WRI: World Resources Institute

Agriculture Fact Book 2000
Offers information about U.S. agriculture, rural America, food, nutrition, consumer issues, trade, and more. 

Science.gov
A gateway to authoritative selected science information provided by 12 U.S. Government agencies, including research and development results. Science.gov is the official USA.gov for Science Cross-Agency Portal.

Science Accelerator
Searches science project descriptions, accomplishments, and more, via resources made available by the Office of Scientific and Technical Information (OSTI), U.S. Department of Energy.

Census of Agriculture
Agricultural statistics from the US Census Bureau.

Texas Ag
Texas Department of Agriculture Newsletter.

Texas Agricultural Research Database
Information about agricultural research in Texas.