Cucci, Giovanna, and Giovanni Lacolla. “Effects of Nitrogen, Phosphorus and Potassium Rates on Yield and Quality on Durum Wheat in a Two-Year Rotation”. Italian Journal of Agronomy 2, no. 1 (March 31, 2007): 47–54. Accessed December 9, 2024. https://www.agronomy.it/agro/article/view/ija.2007.47.