Raquel Trillo Zaragoza, Historic air quality observations (2019) http://publications.europa.eu/resource/authority/language/ENG TRAFAIR; historic_air_quality_observations_2019; features; Universidad de Zaragoza 15/06/2020

http://atila.unizar.es:8081/geoserver/ows?service=wfs&request=GetCapabilities; http://zaguan.unizar.es/record/89310/files/open_data%3Ahistoric_air_quality_observations_2019.csv; http://zaguan.unizar.es/record/89310/files/open_data%3Ahistoric_air_quality_observations_2019.json;

Imported from Invenio.