00651naa a2200229 a 450000100080000000500110000800800410001910000200006024500610008026000090014165300120015065300310016265300190019365300250021265300180023770000170025570000190027270000180029170000220030970000190033177300710035010275692003-11-07       2003    bl uuuu     u00u1 u    #d1 aFREITAS, R.S.de  aInterferencia de plantas daninhas na cultura do algodao.  c2003  aAlgodao  aCompeticao interespecifica  aPlanta daninha  aPlantio convencional  aProdutividade1 aBERGER, P.G.1 aFERREIRA, L.R.1 aCARDOSO, A.A.1 aFREITAS, T.A.S.de1 aSILVA, A.A.da.  tRevista Ceres, Vicosa, MGgv.50, n.289, p.367-381, maio/jun. 2003.