THANH GIAO, N. . Spatial Variations of Surface Water Quality in Hau Giang Province, Vietnam Using Multivariate Statistical Techniques: DOI: 10.32526/ennrj.18.4.2020.38. Environment and Natural Resources Journal, Nakhon Pathom, Thailand, v. 18, n. 4, p. 400–410, 2020. Disponível em: https://ph02.tci-thaijo.org/index.php/ennrj/article/view/240801. Acesso em: 28 mar. 2024.