GYAWALI, S.; TECHATO*, K.; YUANGYAI, C.; MONPRAPUSSON, S. Evaluation of Surface Water Quality using Multivariate Statistical Techniques: A Case Study of U-tapao River Basin, Thailand. CURRENT APPLIED SCIENCE AND TECHNOLOGY, Bangkok, Thailand, v. 12, n. 1, p. 7–20, 2018. Disponível em: https://li01.tci-thaijo.org/index.php/cast/article/view/136294. Acesso em: 27 aug. 2026.