Sirirat Suwanidcharoen และ Winai Liengcharernsit. (2012) Development of phytophankton and nutrient dispersion models for Songkhla lake. Kasetsart University,:ม.ป.ท.Sirirat Suwanidcharoen และ Winai Liengcharernsit. 2012. Development of phytophankton and nutrient dispersion models for Songkhla lake. ม.ป.ท.:Kasetsart University,;Sirirat Suwanidcharoen และ Winai Liengcharernsit. Development of phytophankton and nutrient dispersion models for Songkhla lake. ม.ป.ท.:Kasetsart University, 2012. Print.