00478    a2200133   4500020001500000082001500015100001700030245009900047260007900146300001900225440004200244650004100286700001700327  a9251031088  a630.5bDEL  aLucia, M. De  aAgricultural engineering in development bpost-harvest operations and management of foodgrains  aRomebFood and Agriculture Organization  of the United Nationsc1994g1994  avi,160p.c30cm  aFAO agricultural services bulletin 93  aAgriculture and related technologies  aAssennato, D