TY - GEN AU - United Nations Environment Programme PY - 2017 UR - https://wedocs.unep.org/handle/20.500.11822/31907 LA - English KW - air quality KW - air pollution KW - renewable energy source KW - pollution control technology KW - energy efficiency KW - cleaner production KW - road transport KW - sulphur KW - waste management TI - North, South and West Europe: Actions taken by Governments to Improve Air Quality M3 - Communication or other resource ER -