Shwe Sin Ko Ko และ Ranjna Jindal. (2016) Study of dissolved oxygen dynamics in the Cha-Am municipality wastewater treatment ponds system using mathematical modelling and GIS. Mahidol University:ม.ป.ท.Shwe Sin Ko Ko และ Ranjna Jindal. 2016. Study of dissolved oxygen dynamics in the Cha-Am municipality wastewater treatment ponds system using mathematical modelling and GIS. ม.ป.ท.:Mahidol University;Shwe Sin Ko Ko และ Ranjna Jindal. Study of dissolved oxygen dynamics in the Cha-Am municipality wastewater treatment ponds system using mathematical modelling and GIS. ม.ป.ท.:Mahidol University, 2016. Print.