O.O, O., and E. G.O. “Waste Disposal Systems in Some Selected Abattoirs Located in Ilaro Metropolis”. Federal Polytechnic Ilaro Journal of Pure And Applied Sciences, vol. 4, no. 2, Dec. 2022, pp. 96-108, https://fepi-jopas.federalpolyilaro.edu.ng/index.php/journal/article/view/67.