Wutthisak Thanuanram และ Narongrit Auppapong. (2016) Energy saving of cooling tower replacement by a mathematical model. <i>KKU Engineering Journal</i>, <i>43</i>(S1), 152-154.Wutthisak Thanuanram และ Narongrit Auppapong. "Energy saving of cooling tower replacement by a mathematical model". KKU Engineering Journal 43 (2016):152-154.Wutthisak Thanuanram และ Narongrit Auppapong. Energy saving of cooling tower replacement by a mathematical model. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.