Ibrahim, Suha Abbas. “Measurement of Concentration of Some Heavy Elements in Soil and Some Vegetable Areas of the Capital Baghdad”. Al-Mustansiriyah Journal of Science 33, no. 4 (December 30, 2022): 118–122. Accessed July 1, 2024. https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/1173.