00470naa a2200193 a 450000100080000000500110000800800410001910000210006024500390008126000090012065300150012965300140014465300150015865300090017370000180018270000230020070000150022377300380023810932501997-07-17       1974    bl ---       0--  u    #d1 aHERTWIG, K. von.  aDissipacao dos herbicidas no solo.  c1974  aDISSIPACAO  aHERBICIDA  aLIXIVIACAO  aSOLO1 aLEIDERMAN, L.1 aSANTOS, C.A.L. dos1 aGRASSI, N.  tO Biologicogv.40, p.11-21, jan..