Implementation of the landfill directive at regional and local level - European Commission (Λουξεμβούργο: Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 2006)
Keywords: Sewage disposal -- Law and legislation -- European Union countries; Sanitary landfills -- European Union countries; Sewage disposal -- European Union countries