ANCID
   Australian National Committee - International Commission on Irrigation and Drainage Incorporated.
   http://www.ancid.org.au/

BIE: Irrigation Engineering Software
   Computer software developed by the Software Engineering Division of the Biological and Irrigation Engineering Department.
   http://www.engineering.usu.edu/bie/software/

Center for Irrigation Technology
   An independent research and testing facility, based at California State University. Dedicated to advancing irrigation technology.
   http://cati.csufresno.edu/cit/

Disease Management for Nurseries
   Topics include: capturing and recycling irrigation runoff and managing disease in recycling irrigation systems. From The Department of Entomology and Plant Pathology, Oklahoma State University.
   http://zoospore.okstate.edu/zoospore/

ESI Environmental Sensors Inc.
   Manufactures irrigation instrumentation for monitoring and controlling water.
   http://www.esica.com/

FAO: Water Resources, Development and Management Service
   Promotes efficient use and conservation of water resources to achieve food security and sustainable agriculture and rural development.
   http://www.fao.org/ag/AGL/AGLW/AGLW.HTM

Free Landscape Sprinkler Irrigation System Design Tutorial
   Describes what information to collect, what equipment one would need, and determine pipe size requirements.
   http://www.irrigationtutorials.com/sprinkler00.htm

Gender Water Alliance
   An Associated Programme of the Global Water Partnership (GWP) funded by the governments of the Netherlands and United Kingdom. Works under the premise that "effective, efficient and equitable water resources management is only achieved when both wome
   http://www.genderandwateralliance.org/

International Irrigation Center
   An irrigation support site with links to equipment information and news.
   http://www.engineering.usu.edu/bie/IIC/IIC.htm

International Water Management Institute
   Contains information about irrigation systems and better water management.
   http://www.iwmi.cgiar.org/

Irrigation
   This site discusses irrigation techniques using water from rivers.
   http://www.dhisoftware.com/mikebasin/helpsys/MbasinIrrigation.htm

Irrigation Association of Australia
   Provides information about the irrigation industry and standard practices.
   http://www.irrigation.org.au/

Irrigation Engineering
   A list of articles and online reference material, published by the Cooperative Extension at the University of Nebraska.
   http://ianrpubs.unl.edu/irrigation/index.htm

Irrigation Journal
   Journal for the agricultural irrigation industry including engineers, on-farm specialists, and extension agents.
   http://www.greenindustry.com/ij/current

Irrigation Training an Research Center
   University web site. Focusing on irrigation training and research.
   http://www.itrc.org/

Irrigation and Drainage Research Directory
   Directory of USDA-Agricultural Research Service (ARS) irrigation and drainage research information.
   http://www.ars.usda.gov/id/

Mission Regionale Eau-Agriculture
   The French Mission for Water and Agriculture implements cooperation projects concerning water uses in agriculture in Jordan, in the Palestinian Territories and in Lebanon. Several topics are dealt with: irrigation efficiency, tensiometry, agricultural wat
   http://www.mrea-jo.org/

Subsurface Drip Irrigation Demonstration and Research Project
   University of Arizona. Subsurface drip irrigation demonstation and research project for the purpose of evaluating and disseminating information.
   http://cals.arizona.edu/crops/irrigation/azdrip/azdripindex.html

Texas Waternet
   Texas Water Resource Institute. Has articles and links about irrigation and water management.
   http://twri.tamu.edu/

The Irrigation Association
   Updates on irrigation equipment. Handbooks and tips.
   http://www.irrigation.org/

Trickle Irrigation Calculator
   Calculations for designing trickle irrigation systems.
   http://www3.telus.net/public/c_burton/indexdrip.htm

USDA Irrigation Page
   Handbooks, training materials, and other resources from United States Department of Agriculture.
   http://www.wcc.nrcs.usda.gov/nrcsirrig/

WCA infoNET - Water Conservation and Use in Agriculture
   Publications, documents and data, computer programs, and discussion groups on the subjects of water, irrigation and drainage.
   http://www.wca-infonet.org

Water Management and Irrigation Systems Group
   Part of the Food and Agriculture Organisation. Presents information on its activities and programmes, including events, on-line publications, software and guidelines.
   http://www.fao.org/landandwater/aglw/watermanagement/

Waterright.com.au
   Provides information on water management and usage, simple irrigation systems.
   http://waterright.com.au

Weather Monitoring and Irrigation Control
   Remote data acquisition for weather monitoring and irrigation control. Also, water management, pest management, plant disease prediction.
   http://automata-inc.com

Wetland Reservoir Subirrigation Systems
   Article describes a system comprised of a wetland and a water storage reservoir linked to a network of subsurface pipes used at different times to either drain or irrigate crops through the root zone.
   http://www.landandwater.com/features/vol44no3/vol44no3_1.html