Prakasit Juangpanich และ Soorathep Kheawhom. (2010) Improving cooling efficiency and fouling removal of fill pack cooling tower by using chemical /. Chulalongkorn University,:ม.ป.ท.Prakasit Juangpanich และ Soorathep Kheawhom. 2010. Improving cooling efficiency and fouling removal of fill pack cooling tower by using chemical /. ม.ป.ท.:Chulalongkorn University,;Prakasit Juangpanich และ Soorathep Kheawhom. Improving cooling efficiency and fouling removal of fill pack cooling tower by using chemical /. ม.ป.ท.:Chulalongkorn University, 2010. Print.