00475naa a2200157 a 450000100080000000500110000800800410001902200140006010000140007424500270008826000090011552000980012465000250022265300110024777300590025813547081998-09-10       1997    bl uuuu     u00u1 u    #d  a1413-49691 aALVES, E.  aA Agricultura familiar  c1997  aAgricultura familiar; Agricultura tradicional; Definicao politica; Protecao ao meio ambiente.  aAgricultura Familiar  aBrasil  tRevista de Politica Agricola, V.6gn.3, p.28-32, 1997.