00776naa a2200253 a 450000100080000000500110000800800410001910000200006024500730008025000120015326000090016549000300017465000120020465000100021665000160022665000240024265000130026665000190027965000260029870000200032470000170034470000200036177301410038115700502008-01-15       2006    bl uuuu     u00u1 u    #d1 aRESCK, D. V. S.  aManagement systems in northern South America.h[electronic resource]  a2. ed.   c2006  a(Agronomy Monograph, 23).  aCerrado  aClima  aEcossistema  aFertilidade do Solo  aGeologia  aManejo do Solo  aSistema de Produção1 aSILVA, J. E. da1 aLOPES, A. S.1 aCOSTA, L. M. da  tIn: PETERSON, G. A.; UNGER, P. W.; PAYNE, W. A. Dryland agriculture. Madison, Wisconsin: American Society of Agronomy, 2006. p. 427-525.