ISBNs beginnend mit 978-3-944372-xx-xeBooks × Sistemas Participativos de GarantiaEstudios de caso en America Latina: Brasil, Colombia, Mexico, PeruIFOAM 2013 The World of Organic Agriculture. Statistics and Emerging Trends 2013. IFOAMeBook201340,00 € The Organic Movement Worldwide: Directory of IFOAM Affiliates 2013 IFOAM 2013 Membership e-Directory 2015 IFOAM 2015
