Ubonwan Utachkul. 2008. The potential of greenhouse gas reduction from clean development mechanism implementation in cassava starch and palm oil industries in Thailand. Faculty of Environment and Resource Studies, Mahidol University;
Ubonwan Utachkul. (2008) The potential of greenhouse gas reduction from clean development mechanism implementation in cassava starch and palm oil industries in Thailand . Mahidol University/Bangkok.
Ubonwan Utachkul. The potential of greenhouse gas reduction from clean development mechanism implementation in cassava starch and palm oil industries in Thailand. . Bangkok:Mahidol University, 2008.
Ubonwan Utachkul. (2008) The potential of greenhouse gas reduction from clean development mechanism implementation in cassava starch and palm oil industries in Thailand . Mahidol University/Bangkok.