00502naa a2200181 a 450000100080000000500110000800800410001910000210006024500630008126000090014465000100015365300190016365300270018270000190020970000230022870000160025177300530026720027672014-12-16       2014    bl ---       0--  u    #d1 aSODRÉ FILHO, J.  aWeed dynamics in grain sorghum-grass intercropped systems.  c2014  aSorgo  aPlanta daninha  aSistema plantio direto1 aMARCHAO, R. L.1 aCARVALHO, A. M. de1 aCARMONA, R.  tRevista Ciência Agronômicagv. 45, n. 5, 2014.