Borisut Suttisonk. 1993. Preparation of granular activated carbon from peat and lignite by steam activation. Bangkok:TISTR;
Borisut Suttisonk. (1993) Preparation of granular activated carbon from peat and lignite by steam activation (รายงานผลงานวิจัย). TISTR:Bangkok.
Borisut Suttisonk. Preparation of granular activated carbon from peat and lignite by steam activation. Bangkok:TISTR, 1993.
Borisut Suttisonk. (1993) Preparation of granular activated carbon from peat and lignite by steam activation (รายงานผลงานวิจัย). TISTR:Bangkok.