Piyawan Thummasorn. 2007. Studies of the efficiency of activated carbon prepared from bagasses for the decolorization of syrub in the refined sugar process. Faculty of Environment and Resource Studies, Mahidol University;
Piyawan Thummasorn. (2007) Studies of the efficiency of activated carbon prepared from bagasses for the decolorization of syrub in the refined sugar process . Mahidol University/Bangkok.
Piyawan Thummasorn. Studies of the efficiency of activated carbon prepared from bagasses for the decolorization of syrub in the refined sugar process. . Bangkok:Mahidol University, 2007.
Piyawan Thummasorn. (2007) Studies of the efficiency of activated carbon prepared from bagasses for the decolorization of syrub in the refined sugar process . Mahidol University/Bangkok.