author = { FAO },

title = { FAO nian jian = FAO yearbook = FAO annuaire = FAO annuaire Feiliao = Fertilizer = Engrais },

publisher = {},

isbn = {1014-7675},

keywords = { Düngemittel , Amtsdruckschrift , Statistik , Graue Literatur , Zeitschrift },

year = {2001-2004},

address = { Luoma [d.i.Rom] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }