P., N. M.; N., N. H.; E., M. Levels of Polycyclic Aromatic Hydrocarbons in Water from Nairobi River, Nairobi County-Kenya. The International Journal of Science & Technoledge, [S. l.], v. 5, n. 5, 2017. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/123536. Acesso em: 7 jul. 2024.