G. M., M., I. S., E., R., S. and L. A., N. (2019) “Heavy Metals in Soil and Vegetables Irrigated with Ex- Tin Mining Ponds Water in Barkin - Ladi Local Government Area Plateau State, Nigeria”, Agriculture and Food Sciences Research, 6(2), pp. 211–220. doi: 10.20448/journal.512.2019.62.211.220.