00630nam a2200229 a 450000100080000000500110000800800410001910000260006024500820008626000410016830000080020965000230021765000170024065000230025765300180028065300150029865300160031365300090032970000220033870000220036070000180038212627192007-12-10               bl uuuu     u0uu1 u    #d1 aBELTRÃO, N. E. de M.  aPeriodo critico de competicao das plantas daninhas com o algodoeiro herbaceo.  aCampina Grande: EMBRAPA-CNPA, s.dc0  a2p.  aAlgodão Herbáceo  aErva Daninha  aGossypium Hirsutum  aAnnual cotton  aCompeticao  aCompetition  aWeed1 aAZEVEDO, D. M. de1 aNOBREGA, L. B. da1 aVIEIRA, D. J.