Rasul, Dilshad Abdulkhaliq, Karzan Mohammed Khalid, and Faeza Burhan Omer. “Heavy Metal Accumulation and Contamination of Edible Plants Irrigated by Wastewater in Erbil- Kurdistan Region of Iraq”. Polytechnic Journal 12, no. 1 (April 16, 2023): 119-125. Accessed May 4, 2024. https://journals.epu.edu.iq/index.php/polytechnic/article/view/675.