Calidad del aire. Y sostenibilidad urbana Author Herrero L.M.J. Journal/Series Ambienta | No.76; 18-29; 12 p. Date 2008 Source IUCN (ID: ANA-082119) Publisher | Place of publication Ministerio de Medio Ambiente | Madrid, Spain Document type Article in periodical Language Spanish Country/Territory Spain Subject Air & atmosphere Keyword Urban land Air quality/air pollution