Fig. 1
Park dust sampling points of Mianyang urban area [the figure was generated by Huaming Du using the ArcGIS 10.3 (https://developers.arcgis.com/)].
Fig. 1 | Scientific Reports
Park dust sampling points of Mianyang urban area [the figure was generated by Huaming Du using the ArcGIS 10.3 (https://developers.arcgis.com/)].
