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Journal of Fisheries and Aquatic Science 6 ( 4 ): 429 - 437 , 2011
I.U. Udo, C.B. Ndome and P.E. Asuquo
Journal of Fisheries and Aquatic Science 6 ( 4 ): 447 - 455 , 2011
P.E. Asuquo, U.I. Enin and B.E. Job
Journal of Fisheries and Aquatic Science 8 ( 1 ): 172 - 177 , 2013