00658naa a2200205 a 450000100080000000500110000800800410001910000200006024501210008026000090020130000100021065000110022065300290023165300350026065300100029570000240030570000160032970000190034577300880036420578282016-12-02       1997    bl uuuu     u00u1 u    #d1 aVALARINI, P. J.  aAction of effective microorganisms (em) in soils of intensive agricultural systems in Brazil.h[electronic resource]  c1997  a15-16  aBrazil  aEffective microorganisms  aIntensive agricultural systems  aSoils1 aFRIGHETTO, R. T. S.1 aTOKESHI, H.1 aOLIVERA, D. A.  tIn: INTERNATIONAL CONFERENCE ON KYUSEI NATURE FARMING, 5., 1997, Bangkok, Thailand.