ADAKOLE, J.A.; LAWAN, S. TOXICITY OF UREA FERTILIZER TO FINGERLINGS OF Clarias gariepinus AND ASSOCIATED BEHAVIOURAL CHANGES. Nigerian Journal of Fisheries, [S. l.], v. 8, n. 1, p. 163–167, 2011. Disponível em: https://fisonjournal.org.ng/index.php/njf/article/view/277. Acesso em: 10 jun. 2026.