00962nam a2200265 i 450099100183829970753620020502205515.0971024s1993 it ||| | ita b10918954-39ule_instLE02378170ExLDip.to Studi Storiciita914.5Morelli, Paola32965Umbria /Paola MorelliRoma :Reda,c199378 :ill. ;24 cm.Geografia dei sistemi agricoli italianiUmbria - Agricoltura.b1091895423-02-1728-06-02991001838299707536LE023 914.5 GSA 1 512023000038314le023-E0.00-l- 00000.i1102312028-06-02LE009 GEOG.14.422-1012009000162235le009-E0.00-l- 00000.i1306232322-01-04Umbria674342UNISALENTOle023le00901-01-97ma -itait 02