A visitor views cleaning equipment at the 15th International Ecology of Big City Forum and the Russian Housing and Utility Services specialized exhibition in St. Petersburg.
- Categories: Economy, Business & Finance, Environmental Issues
- Location: St. Petersburg, Russia
- Event date: 19.03.2015
- Date published: 19.03.2015
- Author: Alexander Demianchuk
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4782x3324px, 4.2Mb