HEWAS, Khalifa R.; HEWAS, Agab M.; AJAJ, Ismail A. Estimation of Nitrate and Nitrite Levels in Soils Collected from Farms Surrounding Al-Khoums City. Libyan International Journal of Natural Sciences, [S. l.], v. 2, n. 1, p. 24–27, 2026. Disponível em: https://aonsrt.ly/iljs/index.php/iljsen/article/view/38. Acesso em: 19 apr. 2026.