EKUMA, Johnson Ndubuisi; CHINWE , Florence Ibinabo; GEORGE, Chinedu Baribefe. EVALUATION OF NATURAL RADIOACTIVITY LEVELS IN NGO RIVER SEDIMENTS, RIVERS STATE, NIGERIA. Ayden International Journal of Basic and Applied Sciences, [S. l.], v. 13, n. 2, p. 1–15, 2025. DOI: 10.5281/zenodo.15438391. Disponível em: https://aydenjournals.com/index.php/AIJBAS/article/view/1156. Acesso em: 23 aug. 2025.