ASSESSMENT OF MICRONUTRIENT AND HEAVY METAL CONTAMINATION IN SOILS NEAR REFUSE DUMPSITES IN UGHELLI NORTH, DELTA STATE, NIGERIA Article Omokaro G.O., Michael I., Abamba E.E., Bakare A., Igbe A.O., Otokpa E.I., Ofulue C.J., Okpro O.F. EQA. Department of Agricultural and Food Sciences, University of Bologna. Vol. 65. 2025. P. 78-85