Comparative Assessment of Cd, Cr, Cu and Fe Accumulation Potential in Mango (Mangifera Indica) and Guava (Psidium Guavaja) Fruits Obtained from Wawanrafi Dam Plantation and Kazaure Market in Kazaure Local Government Area of Jigawa State, Nigeria. IJLTEMAS 2025, 14 (2), 241-251. https://doi.org/10.51583/IJLTEMAS.2025.14020027.