00461nam a2200169 a 450000100080000000500110000800800410001902000180006010000730007824500240015125000100017526000420018530000110022765000210023865000150025970000170027410302882015-10-19       1994    bl uuuu     u00u1 u    #d  a0-911733-18-31 aWSSA (WEED SCIENCE SOCIETY OF AMERICA); HERBICIDE HANDBOOK COMMITTEE  aHerbicide handbook.  a7. ed  aChampaign, Illinois (USA): WSSAc1994  a352 p.  aCONTROL QUÍMICO  aHERBICIDAS1 aAHRENS, W.H.