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Emmanuel IO, Dicta OO, Felix Odemero A. PROFITABILITY AND TECHNICAL EFFICIENCY IN HOMESTEAD CATFISH PRODUCTION IN DELTA STATE, NIGERIA. EA [Internet]. 2017 Dec. 20 [cited 2024 Nov. 21];64(4):1449-65. Available from: https://ea.bg.ac.rs/index.php/EA/article/view/43