00545naa a2200193 a 450000100080000000500110000800800410001910000140006024501170007426000090019165300130020065300150021365300110022865300090023965300100024870000170025870000160027577300600029110978672000-03-22       1989    bl ---       0--  u    #d1 aACHIK, J.  aPersistence of biological activity of four insecticides in two soil types under field and laboratory conditions.  c1989  aCONTROLE  aINSETICIDA  aINSETO  aSOLO  aTESTE1 aSCHIAVON, M.1 aHOUPERT, G.  tJournal of Economic Entomologygv.82, n.6, p.1572-1575.