Cold waves and Environmental Degradation: A Case Study of Tree Mortality in Sharbazher District of Sulaymaniyah Province. Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 9, n. 4, p. 79–94, 2026. DOI: 10.31918/twejer.2694GSCP.04. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/2385. Acesso em: 12 اکتبر. 2026.