1. In order to find information about Costa Rican norms and laws in organic agriculture and certification please visit:
www.protecnet.go.cr/organica
2. For information about north american norms (NOP-USDA) in organic agriculture click on the following link http://www.ams.usda.gov/nop
3. You can find information about inputs for organic agriculture under: www.omri.org
4. For further information on inert ingredients used in the formulation of agro-chemicals please go to: www.epa.gov/opprd001/inerts
5. To contact the National Association of Organic Agriculture (ANAO) please visit: www.anao.org