Thammared Cheasavathi. 1992. Removal of color, COD and manganese from wastewater of jeans bleaching factory by chemical coagulation with aluminium sulfate. Bangkok:Kasetsart University;
Thammared Cheasavathi. (1992) Removal of color, COD and manganese from wastewater of jeans bleaching factory by chemical coagulation with aluminium sulfate (รายงานผลงานวิจัย). Kasetsart University:Bangkok.
Thammared Cheasavathi. Removal of color, COD and manganese from wastewater of jeans bleaching factory by chemical coagulation with aluminium sulfate. Bangkok:Kasetsart University, 1992.
Thammared Cheasavathi. (1992) Removal of color, COD and manganese from wastewater of jeans bleaching factory by chemical coagulation with aluminium sulfate (รายงานผลงานวิจัย). Kasetsart University:Bangkok.