ABDULLAHI , U.U, J.K IPINJULO, A.F LAWAL, J HAUWA, and A. MAIRO. 2019. “ECONOMIC VIABILITY OF CATFISH FARMING IN MOKWA, MOKWA LOCAL GOVERNMENT AREA, NIGER STATE, NIGERIA”. Nigerian Journal of Fisheries 16 (1):1693-96. https://fisonjournal.org.ng/index.php/njf/article/view/164.