[The use of phytodrugs in Piedmont]

chemical control colture comunidades europeas consumo interior consumo interno crops cultivos domestic consumption environmental impact erbicidi european communities fongicide fungicidas fungicides fungicidi herbicidas herbicide herbicides impact sur l'environnement impacto ambiental impatto ambientale insecticidas insecticide insecticides insetticidi lutte chimique piamonte piedmont piemont piemonte plant protection plante de culture protection des plantes