NAPOLEON CHINEDU NWAONYECHE; JOHN MID-WEST EWHUWHE-EZO. ASSESSMENT OF HEAVY METALS CONCENTRATION IN THE WATER OF RUMUOLUMENI CREEK, RIVERS STATE, NIGER DELTA NIGERIA. International Journal of Modeling and Applied Science Research, Nigeria, v. 6, n. 9, 2024. Disponível em: https://cambridgeresearchpub.com/ijmasr/article/view/413.. Acesso em: 12 oct. 2025.