ISSA, J. Environmental Pollution Causes in Duhok City and Styles to Limit Its Effects (or Truces). TANMIYAT AL-RAFIDAIN, [S. l.], v. 33, n. 105, p. 164–186, 2011. DOI: 10.33899/tanra.2011.161928. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/30326. Acesso em: 8 sep. 2025.