00494nam a2200193 a 450000100080000000500110000800800410001910000150006024500300007526000330010530000100013850000230014865300130017165300220018465300210020665300300022765300270025770000160028410045771997-02-14 1995 bl uuuu 00u1 u #d1 aTANSEY, G. aThe food systemba guide. aLondon: Earthcan Publ.c1995 a259p. aCopia heliografica aALIMENTO aCONSUMO ALIMENTAR aHABITO ALIMENTAR aPOLITICA DE ABASTECIMENTO aTECNOLOGIA DE ALIMENTO1 aWORSLEY, T.