Adewale, P. S., Makinde, S. C. O., Kusemiju, V. O., & Obembe, O. O. (2022). Determination of Heavy Metals Concentration in Soil and Leafy Vegetables in Urban Expressway and Peri-urban Road Farms of Lagos State, Nigeria. Journal of Sustainability and Environmental Management, 1(2), 241–246. https://doi.org/10.3126/josem.v1i2.45372