HUSSIEN, S. A.; MUSTAFA, B. Y.; MEDHAT, F. K. Trend Analysis of Annual and Monthly Rainfall in Erbil City, Kurdistan Region, Iraq. Polytechnic Journal, [S. l.], v. 9, n. 2, p. 30-36, 2019. DOI: 10.25156/ptj.v9n2y2019.pp30-36. Disponível em: https://journals.epu.edu.iq/index.php/polytechnic/article/view/46. Acesso em: 20 apr. 2024.