Sivapan Choo-In and Chaisri Tharasawatpipat and Srisuwan Kaseamsawat and Tatsanawalai Utarasakul, Seasonal Variations in Surface Water Quality, Samut Songkram Province, Thailand. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2013, vol. 79(7). 529 - 532 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/16579.