“Assessment of Heavy Metal Concentrations in Tomatoes (Lycopersicum esculentum) Cultivated in Horticultural Farms of Nakuru County, Kenya”, IJESSS, vol. 1, no. 2, Nov. 2022, Accessed: Aug. 21, 2026. [Online]. Available: https://ijesssjournal.com/index.php/ijesss/article/view/46