A. Ahmadi, R. Nazir, H. Ebrahimi, and K. Khaleeq, “Optimization of Phosphorus Application Rate on Maize Under Agro-ecological Condition of Urozgan: Optimization of Phosphorus Levels”, J. Res. Appl. Sci. Biotechnol., vol. 3, no. 1, pp. 264–267, Mar. 2024.