Adedeji, A.A. et al. 2019. Assessment of the Ecological Status of OPA Reservoir, ILE IFE, Nigeria Based on a Comparative Study of its Planktonic Community and Water Quality Parameters. Open Academic Journal of Advanced Science and Technology. 4, 1 (Jul. 2019), 1–14. DOI:https://doi.org/10.33094/5.2017.2020.41.1.14.