“Sustainable Food Security: Pesticide Residues And Heavy Metals Accumulation In Ugu Vegetable Grown In Atani, Anambra State ”, FCP, vol. 5, no. 1, pp. 42–51, Jun. 2025, Accessed: Aug. 04, 2026. [Online]. Available: https://ajer.org.ng/index.php/fescon-proceedings/article/view/146