DIYAWARE, M. Y, et al. “PRELIMINARY REPORTS ON SELECTIVE BREEDING OF THE AFRICAN CATFISH (Clarias Gariepinus BURCHELL, 1822) UNDER SEMI-ARID CONDITION OF NIGERIA ”. Nigerian Journal of Fisheries, vol. 17, no. 1, June 2020, pp. 1851-8, https://fisonjournal.org.ng/index.php/njf/article/view/122.