Organic Fertilizer Association Of California Web Site | OFAC
Resources
The USDA National Organic Program (NOP) Website
http://www.ams.usda.gov/nop/indexIE.htm
NOP Regulations (Standards) & Guidelines
http://www.ams.usda.gov/nop/NOP/NOPhome.html
California Department of Food & Agriculture (CDFA)
California Organic Program
http://www.cdfa.ca.gov/is/i_&_c/organic.html
List of USDA Approved Certifying Agents
http://www.ams.usda.gov/nop/CertifyingAgents/Accredited.html
Other links of interest
Organic Trade Association
http://www.ota.com/index.html