THE MANAGEMENT OF WATER QUALITY ALONG THE UMLAZI LSECTION STREAM (KWAZULU – NATAL PROVINCE – REPUBLIC OF SOUTH AFRICA). Singaporean Journal of Business Economics and Management, [S. l.], v. 4, n. (11), p. 76–104, 2016. Disponível em: http://www.singaporeanjbem.com/index.php/SJBEM/article/view/436. Acesso em: 24 jun. 2026.