OMOKHEYEKE, O; ONOJAKE, M. C.; SIKOKI, F. D. RADIONUCLIDES AND TRACE METAL POLLUTION IN SEDIMENTS FROM THE UPPER BONNY ESTUARY IN SOUTHERN, NIGERIA. Nigerian Journal of Fisheries, [S. l.], v. 15, n. 1, p. 1342–1348, 2018. Disponível em: https://fisonjournal.org.ng/index.php/njf/article/view/178. Acesso em: 20 apr. 2026.