00421nam a2200169 a 450000100080000000500110000800800410001910000200006024500400008026000370012030000080015765300170016565300190018265300230020165300100022470000170023410121802000-05-25       1987    bl uuuu     u0uu1 u    #d1 aMALGARESI, E.T.  aDia de campobguia do participante.  aFlorianopolis, SC: Acarescc1987  a9p.  aDIA DE CAMPO  aEXTENSAO RURAL  aMETODO DE EXTENSAO  aVIDEO1 aDERECH, E.M.