FAO Agricultural Taxation Studies 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 - Rome, IT Food and Agriculture Organization of the United Nations 1992. Data final de publicação em 1993 - periodicidade desconchecida

1992 (4-6); 1993 (2-3, 7);