Research Article
Effect of Organic Fertilizer and Formulated Feed on the Growth Performance and Condition Factor of Clarias gariepinus♂ and Heterobranchus longifilis♀ Hybrid
Department of Zoology and Environmental Biology, University of Calabar, Calabar, Cross River State, Nigeria
I.U. Udo
Department of Fisheries and Aquaculture, Institute of Oceanography, University of Calabar, P.M.B. 1115, Calabar, Cross River State, Nigeria
S.N. Nkereuwem
Department of Zoology and Environmental Biology, University of Calabar, Calabar, Cross River State, Nigeria