00496nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067110003000076245010200106260003600208300002300244650004200267650002900309Para_6547CHAP220125s1999    xx            000 0 und d  a204193  cCHAP  aDupont de Nemours and Co.  aFor pre-emergence weed control. Dupont Lorox linuron weed hiller /c by Dupont de Nemours and Co.  aWilmington, Delaware :b Dupont  a1 hoja desplegable  aControl biológico de malas hierbas   aMalas hierbas x control