… on procurement of suitable disinfectants (City of Vienna) https://www.wien.gv.at/umweltschutz/oekokauf/desinfektionsmittel/   Austria German Description of closed … on procurement of suitable disinfectants (City of Vienna) https://www.wien.gv.at/umweltschutz/oekokauf/desinfektionsmittel/   Austria German Description of closed …