G.O. Nwabeze, P.I. Ifejika, A.A. Tafida, J.O. Ayanda, A.P. Erie and N.E. Belonwu
Journal of Fisheries and Aquatic Science 8 ( 1 ): 9 - 13 , 2013
P.I. Ifejika, E.N. Belonwu, Y.Y. Malgwi, A.O. Odunuga and A.A. Mbah
Journal of Fisheries and Aquatic Science 8 ( 6 ): 706 - 713 , 2013