MOHAMMED, Rangeen Shihab; NAZIF, Hindreen Mohammed; KAREEM, Idrees Majeed; AHMED, Ahmed Mohamed. Investigating Heavy Metal Contamination in Groundwater of Agricultural Areas: The Case Study of Shekhan, Duhok, Iraq. Engineering, Technology & Applied Science Research, Greece, v. 14, n. 5, p. 16109–16115, 2024. DOI: 10.48084/etasr.7842. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/7842. Acesso em: 4 jun. 2026.