00694naa a2200229 a 450000100080000000500110000800800410001910000190006024501210007926000090020065300240020965300100023365300190024365300170026265300220027965300230030165300230032465300090034765300160035670000200037277300720039210306802004-04-29       2004    bl uuuu     u00u1 u    #d1 aWILHELM, W. W.  aTillage and rotation interactions for corn and soybean grain yield as affected by precipitation and air temperature.  c2004  aConservacao do solo  aMilho  aPlantio direto  aPrecipitacao  aProducao de graos  aRotacao de cultura  aSistema de cultivo  aSoja  aTemperatura1 aWORTMANN, C. S.  tAgronomy Journal, Madisongv. 96, n. 2, p. 425-432, mar./apr. 2004.