00667naa a2200205 a 450000100080000000500110000800800410001910000200006024501000008026000090018030000100018965000150019965000110021465000190022565000180024465000160026265300110027870000220028977301500031115531321997-11-17       1996    bl uuuu     u00u1 u    #d1 aSIQUEIRA, J. O.  aMicroorganisms and their mediated processes in highly weathered acid Soils of Tropical America.  c1996  ap.44.  aacid soils  aBrazil  amicroorganisms  aMicrorganismo  aSolo Ácido  aBrasil1 aMOREIRA, F. M. S.  tIn: INTERNATIONAL SYMPOSIUM ON PLANT-SOIL INTERACTIONS AT LOW pH, 4., 1996, Belo Horizonte. Abstracts/Programs. Sete Lagoas: EMBRAPA-CNPMS, 1996.