01026naa a2200373 a 450000100080000000500110000800800410001910000250006024500710008526000090015630000150016565000270018065000250020765000140023265000270024665000090027365000150028265000120029765000120030965000130032165000160033465000140035065000140036465000090037865300110038765300150039865300150041365300230042865300200045165300240047165300190049570000230051477301150053715495081994-10-20       1988    bl uuuu     u00u1 u    #d1 aESPINOZA GARRIDO, W.  aEficiencia tecnica de uso de fertilizantes nos tropicos do Brasil.  c1988  ap.131-155.  afertilizer application  anitrogen fertilizers  anutrients  aphosphorus fertilizers  asoil  aAdubação  aCerrado  aEnxofre  aFósforo  aNitrogênio  aNutriente  aPotássio  aSolo  aBrasil  aEfficiency  aEficiencia  aPotash fertilizers  aRegiao Tropical  aSulphur fertilizers  aTropical zones1 aOLIVEIRA, A. J. de  tIn: SIMPOSIO SOBRE O CERRADO, 6., 1982, Brasilia. Savanas: alimento e energia. Planaltina: EMBRAPA-CPAC, 1988.