00725nam a2200277 a 450000100080000000500110000800800410001910000180006024501000007826000350017830000100021349000290022365000160025265000130026865000130028165000160029465000120031065000100032265000140033265000260034665000090037265000090038165300200039070000170041070000200042712456942008-11-14       2001    bl uuuu     u0uu1 u    #d1 aWESLEY, R. A.  aFall deep tillage of tunica and sharkey claybresidual effects on soybean yield and net return.  aMississippi State: MAFESc2001  a12 p.  a(MAFES. Bulletin, 1102).  aAgricultura  aEconomia  aEnchente  aGlycine Max  aLavoura  aLucro  aSedimento  aSistema de Produção  aSoja  aSolo  aRio Mississippi1 aSMITH, L. A.1 aSPURLOCK, S. R.