JOURNAL, B. S. Laboratory study on the effects of nutrient enrichment on a phytoplankton population in Sawa Lake, Iraq: Fikrat M. Hassan | Hussein A. Al-Saadi | Foad M. Alkam. مجلة بغداد للعلوم, Iraq, Baghdad, v. 5, n. 2, p. 230-236, 2008. DOI: 10.21123/bsj.2008.5.2.230-236. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/891. Acesso em: 18 2021.