Fractionation of Organic and Inorganic Phosphorus in Sandy Soils irrigated by Treated Wastewater Cultivated by Hordeum vulgre & Vicia faba . JOPAS [Internet]. 2019 Nov. 17 [cited 2026 Jan. 30];18(4). Available from: https://www.sebhau.edu.ly/journal/jopas/article/view/393