Ettum P. O, Ikubaiyeje K. P, Okoh T. C, Umar O. M, and Ibe J. C. “Analysis of the Effectiveness of the Policy and Institutional Structures/Mechanisms for Environmental Management in Enugu State, Nigeria”. International Journal of Agriculture, Biology & Environment (e-ISSN 2582-6107) DOI: 10.47504/IJAGRI 2, no. 4 (October 20, 2021): 1–18. Accessed January 29, 2022. https://ijagri.org/index.php/ijagri/article/view/61.