FAO Documento de Campo GCP/RLA/107/JPN FAO
Food and Agriculture Organization of the United NationsOrganizacion de las Naciones Unidas para la Agricultura y la AlimentacionOrganization des Nations Unies pour l'Alimentation et l'Agriculture
- Santiago, CL Food and Agriculture Organization of the United NationsRegional Office for Latin America and Caribbean 1993. Data final de publicação em 1996
- periodicidade desconchecida