http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
FAO yearbook fishery statistics: Aquaculture production; V92/1 = FAO annuaire statistiques de pêches: Production de l'aquaculture; Vol.92/1 = FAO anuario producción de acuicultura; Vol.92/1