Naser, H., Sultana, S., Haque, M. M., Akhter, S., & Begum, R. (2014). Lead, Cadmium and Nickel Accumulation in Some Common Spices Grown in Industrial Areas of Bangladesh. The Agriculturists, 12(1), 122–130. https://doi.org/10.3329/agric.v12i1.19867