amending Council Directive 91/414/EEC to include chlorpyrifos, chlorpyrifos-methyl, mancozeb, maneb, and metiram as active substances
modifiant la directive 91/414/CEE du Conseil, en vue d'y inscrire les substances actives chlorpyriphos, chlorpyriphos-méthyl, mancozèbe, manèbe et métirame