00406naa a2200157 a 450000100080000000500110000800800410001910000230006024500380008326000090012165000210013065000140015165300120016565300180017777300530019515793472018-04-17       2009    bl ---       0--  u    #d1 aGAZZIERO, D. L. P.  aDiscussões sobre "agrotóxicos".  c2009  aControle quimico  aDefensivo  aCultura  aPlant culture  tConexão Sindag, São Paulo, ano 3gn. 14, 2009.