Local Food Coalition
The Local Food Coalition is an informal network of agricultural organizations and agencies, farmers and ranchers, community non-profits, businesses, and individuals that works to support local farmers, preserve local farms and farmland, and ensure a local food supply in the western Nevada County area.
http://www.localfoodcoalition.org

Nevada County Land Trust
Nevada County Land Trust is a non-profit, membership-supported group promoting voluntary conservation of our natural, historical, and agricultural resources.
http://www.nevadacountylandtrust.org

Nevada County Grown
Nevada County Grown is a non-profit organization that fosters a sustainable local agricultural economy by making the community aware of locally grown agricultural products and helping qualified agricultural producers promote their products.
http://www.nevadacountygrown.org

National Sustainable Agriculture Information Service, formerly the Appropriate Technology Transfer for Rural Areas (ATTRA)
ATTRA provides information and technical assistance to farmers, ranchers, extension agents, educators, and others involved in sustainable agriculture in the United States.
http://attra.ncat.org

LocalHarvest
LocalHarvest offers a web resource for finding farmers' markets, family farms, and other sources of sustainably grown food in your area. The site covers the entire U.S. and helps you locate produce, grass-fed meats, and many other goodies.
http://www.localharvest.org/

Eatwild
Eatwild provides a comprehensive directory of pasture-based farms in the U.S. and Canada. Producers listed on Eatwild assure that their animals and land are well treated and that their products are high in nutrition and free of antibiotics and added hormones.
http://www.eatwild.com/index.html