El Dorado County Visitors Authority http://www.visit-eldorado.com

Gold Bug Park http://www.goldbugpark.org
El Dorado County Wine Grape Growers Association http://www.eldoradograpes.com
El Dorado Winery Association http://www.eldoradowines.org 
Fair Play Winery Association http://www.fairplaywine.com 
Apple Hill Growers Association http://www.applehill.com 
El Dorado County Ag in the Classroom: http://www.edcfb.com/site/index.php?option=com_content&task=view&id=19
El Dorado County Christmas Tree Growers Assn. http://www.chooseandcut.com
El Dorado County Farm Trails http://edc-farmtrails.org 
El Dorado County Farm Bureau: http://www.edcfb.com/site/
El Dorado County Certified Farmer's Market Association http://www.eldoradofarmersmarket.com
El Dorado County Cooperative Extension Office (Farm Advisor, Master Gardeners) http://ceeldorado.ucdavis.edu 
El Dorado Home Wine Makers http://www.edhwm.com
American River Watershed Portal http://www.americanriverwatershed.net
Northern California Water Association http://www.norcalwater.org/
Coalition for Urban/Rural Environmental Stewardship (CURES) http://www.curesworks.org/home.asp
California Department of Food and Agriculture http://www.cdfa.ca.gov 
California Department of Pesticide Regulation http://www.cdpr.ca.gov 
Pesticide Product Information (C&P Press) 
     Agriculture Products http://www.greenbook.net 
     Turf and Ornamental Products http://www.bluebooktor.com 
California Foundation for Ag in the Classroom http://www.cfaitc.org/ 
Integrated Pest Management Program http://www.ipm.ucdavis.edu 
U.C. Small Farm Center http://www.sfc.ucdavis.edu 
U.C. Sustainable Ag Research & Education Program http://www.sarep.ucdavis.edu 
U.C. Fruit & Nut Research and Information Center http://fruitsandnuts.ucdavis.edu 
U.C. Agriculture and Natural Resources http://danr.ucop.edu 
Weed Research and Information Center http://wric.ucdavis.edu 
California Certified Organic Farmers http://www.ccof.org 
California Agriculture Journal http://danr.ucop.edu/calag 
California Farm Bureau Federation http://www.cfbf.com 
California Farm Water Coalition http://www.cfwc.com 
California Association of Resource Conservation Districts http://www.carcd.org/ 
United States Department of Agriculture http://www.usda.gov/