Clean Coal in AustraliaTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMcKay, Barry12/06/2006December 6, 2006englisch: Clean Coal in Australia - Produziert: 06.12.2006 - 18:24:03 von McKay, Barryhttps://p.dw.com/p/9UZ6Advertisement