[1]
N. Ekere, T. Oparanozie, J. Ihedioha, and V. Agbazue, “Distribution and Health Risks of Nitrate and Heavy Metals in Edible Leafy Vegetables Grown in Sewage Sludge and Wastewater-Amended Agricultural Soils”, ajc, vol. 28, no. 1, pp. 6–10, Oct. 2015.