RAMADAN MOHAMED, Aishah; ALI ELSSAIDI, Mohamed. Fractionation of Organic and Inorganic Phosphorus in Sandy Soils irrigated by Treated Wastewater Cultivated by Hordeum vulgre & Vicia faba . Journal of Pure & Applied Sciences , [S. l.], v. 18, n. 4, p. 92–97, 2019. DOI: 10.51984/jopas.v18i4.393. Disponível em: https://www.sebhau.edu.ly/journal/jopas/article/view/393. Acesso em: 6 nov. 2026.