JGSEE (Joint Graduate School of Energy and Environment, King Mongkut's University of Technology) 2006: Sustainability Assessment of Biodiesel Production; Shabbir H. Gheewala/Wanida Wanichpongpan/Masayuki Sagisaka; presented at the 23rd Biomass Asia Workshop held at Tsukuba, Japan, 15- 16 November 2006