PowerPoint compilation of Chinese Experience on Ecosan and Biogas.
MANG, H.P. JURGA, I.P. (2005): Biogas Sanitation Systems. International Conference on Ecosan. Beijing: Chinese Academy of Agricultural Engineering URL [Accessed: 12.08.2010]PowerPoint compilation of Chinese Experience on Ecosan and Biogas.
MANG, H.P. JURGA, I.P. (2005): Biogas Sanitation Systems. International Conference on Ecosan. Beijing: Chinese Academy of Agricultural Engineering URL [Accessed: 12.08.2010]