00293naa a2200109 a 450000100080000000500110000800800410001910000150006024500370007526000090011277300620012110668252009-11-12       2009    bl uuuu     u00u1 u    #d1 aFRANCO, L.  aBrasil lidera uso de defensivos.  c2009  tGlobo Rural, São Paulogv. 24, n. 287, p.74, set., 2009.