DETERMINATION OF PAHS IN UNDERGROUND WATER USING GC-MS AND GC-FID IN OSUN STATE, SOUTHWEST NIGERIA . FUDMA JOURNAL OF SCIENCES, [S. l.], v. 9, n. 2, p. 152–157, 2025. DOI: 10.33003/fjs-2025-0902-3140. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3140. Acesso em: 5 sep. 2025.