00503naa a2200169 a 450000100080000000500110000800800410001902200140006010000200007424500870009426000090018165000240019065000190021465000250023365300270025877300480028512832871994-05-24       1981    bl uuuu     u00u1 u    #d  a0015-38261 aKIRCHNER, F. F.  aSistema ecologico de classificacao da cobertura da terra por sensoriamento remoto.  c1981  aland classification  aremote sensing  aSensoriamento Remoto  aClassificacao de terra  tFloresta, Curitibagv.12, n.1, p.4-16, 1981