Umaru, I. L., T. C. Okoh, and R. C. Ishiwu. “PROFITABILITY OF CATFISH PRODUCTION IN ENUGU METROPOLIS, ENUGU STATE, NIGERIA”. Open Journal of Agricultural Science (ISSN: 2734-214X), vol. 2, no. 2, July 2021, pp. 1-11, doi:10.52417/ojas.v2i2.229.