...a region and, for selected functions, in four other areas: the Agro-Aversano, in the northern area of Naples, in the Campania region; the Plain of Lodi, in Lombardy; Etna in Sicily, in an area in the province of Catania; and in Wachau in Austria, between the towns of Krems and Spitz along the Danube.
Farm managers and policymakers faced with complex environmental problems require knowledge of the ...