M. ABDULKARIM, Z. A. YUSUF, A. B. MISAU, A. M. GARBA, and S. MAHMOOD, “REALISTIC INTERPRETATION OF CONDITION FACTOR USING STOMACH CONTENT ANALYSIS OF Clarias gariepinus IN GWALLAGA RIVER, BAUCHI – NIGERIA”, NJF, vol. 15, no. 2, pp. 1440–1443, Dec. 2018.