File:Population connected to urban wastewater treatment, 1999-2009 (% of total) YB2013-fr.png
Population_connected_to_urban_wastewater_treatment,_1999-2009_(%_of_total)_YB2013-fr.png (678 × 587 pixels, file size: 31 KB, MIME type: image/png)
File usage
There are no pages that use this file.