Idumah Okogwu, Okechukwu. “Age, Growth and Mortality of Clarias Gariepinus (Siluriformes: Clariidae) in the Mid-Cross River-Floodplain Ecosystem, Nigeria”. Revista de Biología Tropical 59, no. 4 (December 1, 2011): 1707–1716. Accessed December 26, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/3433.