AL-MAYAH, W. T.; SHAWARDI, A. O.; SALMAN, R. M. Seasonal Variations in the Physico-chemical and Biological Characteristics of Al-Gharraf River within Al-Haay City Southern of Iraq. Journal of Education College Wasit University, [S. l.], v. 1, n. 29, p. 390- 403, 2018. DOI: 10.31185/eduj.Vol1.Iss29.160. Disponível em: https://eduj.uowasit.edu.iq/index.php/eduj/article/view/160. Acesso em: 21 sep. 2020.