Sustainable Food Security: Pesticide Residues And Heavy Metals Accumulation In Ugu Vegetable Grown In Atani, Anambra State . FESCON Conference Proceedings, [S. l.], v. 5, n. 1, p. 42–51, 2025. Disponível em: https://ajer.org.ng/index.php/fescon-proceedings/article/view/146. Acesso em: 3 aug. 2026.