Global 3000 # ideasforacoolerworld # nepal biogas (es) # 25.10.2010To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoKarlotta Bahnsen25/10/201025 de octubre de 2010methan, biomasse, biogas, nepal, klima, klimaschutz, ideasforacoolerworldhttps://p.dw.com/p/PniNPublicidad