De Giorgio, Donato, and Francesco Fornaro. “Nitrogen Fertilization and Root Growth Dynamics of Durum Wheat for a Sustainable Production”. Italian Journal of Agronomy 7, no. 3 (July 20, 2012): e29. Accessed March 29, 2024. https://www.agronomy.it/agro/article/view/ija.2012.e29.