DARAIGAN, S. G.; MOHAMED, A. M. A.; BIN SHAMLAN, M. F.; WAHDAIN, A. S. Mathematical analysis study of physical parameters and water quality index for groundwater quality monitoring in coastal Hadhramout–Yemen. University of Aden Journal of Natural and Applied Sciences, [S. l.], v. 21, n. 2, p. 421–437, 2017. DOI: 10.47372/uajnas.2017.n2.a21. Disponível em: https://uajnas.adenuniv.com/index.php/uajnas/article/view/266. Acesso em: 18 may. 2024.