Danazumi SM. Assessment of Some Heavy Metals in Tomato Fruits, Onion Bulbs, Soil and Water Samples Collected from Mubi North, Mubi South and Maiha LGA Irrigation Sites. Nig J Sus Res [Internet]. 2026 Aug. 19 [cited 2026 Oct. 23];4(2):175-88. Available from: https://njsr.com.ng/index.php/home/article/view/96