00462naa a2200157 a 450000100080000000500110000800800410001910000200006024500550008026000090013565000260014465300210017065300240019165300240021577300650023917700162001-08-01       2000    bl uuuu     u00u1 u    #d1 aWATANABE, M. A.  aUma alternativa saudavel e ecologicamente correta.  c2000  aAgricultura Orgânica  aCultivo organico  aOrganic agriculture  aOrganic cultivation  tA Lavoura, Rio de Janeirogv.103, n.632, p.18-19, mar. 2000.