"Skatter" . . "European Environment Agency." . . "Impostos Aspectes ambientals Unió Europea." . . "Forordninger, regler" . . "Pollution control" . . "European Union. European Environment Agency." . . "Forureningsbekæmpelse" . . "Policies." . . "Implementatie (wetgeving)" . . "Environmental policies" . . "Environmental impact charges." . . "davki okolje ekološki davek Evropska unija." . . "Milieubelasting." . . "EU-landen." . . "Environmental protection" . . "Medi ambient Protecció Aspectes econòmics Comunitat Europea, Països de la." . . "Comunitat Europea, Països de la" . . "Medio ambiente Impuestos." . . "Steuerwirkung" . . "Taxes écologiques Pays de l'Union européenne." . . "Tasse sull'emissione di residui inquinanti - Paesi dell'Unione europea." . . . . . . . . "Publication UE/CE"@en . . . . . . . . . . "Environmental taxes : implementation and environmental effectiveness. Summary"@en . "Publication internationale"@en . . . . . . . . . . . "Environmental taxes : implementation and environmental effectiveness"@en . "Environmental taxes : implementation and environmental effectiveness" . . . . . . . . . . . "Environmental taxes : implementation and environmental effectiveness ; summary"@en . . . . . . . . . . . . . . . . . . . . . . . . . . "Environmental taxes implementation and environmental effectiveness" . . "Environmental taxes implementation and environmental effectiveness"@en . . . . "Summary"@en . . . . . . . . . . . "Environmental issues." . . "UE/CE Etats membres." . . "Miljøbeskyttelse" . . "Environment." . . "Miljøpolitik" . . "Politique de l'environnement." . . "Environmental impact charges European Union countries." . . "Umweltabgabe" . . "Medio ambiente Protección Países de la Unión Europea." . . "Regulations" . . "Taxes" . . "Taxa ecològica Comunitat Europea, Països de la." . . . . "EU-Staaten" . . "Impuesto Administración y procedimiento Paises de la Unión Europea." . . "Ecotaxes." . . "Europe" . .