Magajiya Adamu Hassan, Samaila Mu’azu Batagarawa and Yusuf Ibrahim El-Ladan 2025. Determination of Heavy Metals Content and Physico- Chemical Parameters in Soil from Tsamawa, Kaita and Kofar Sauri Irrigation Sites. UMYU Journal of Pure and Industrial Chemical Research E-ISSN: 2814-1628 P-ISSN: 2814-1636. 3, 2 (Aug. 2025), 13–30.