Haider, Kamran, Mukkram Ali Tahir, Noor Us Sabah, and Ameer Hamza. “Comparing the Efficiency of Chemical Fertilizers Against Bio-Solids for P-Utilization by Maize under Alkaline Calcareous Soil Conditions”. Journal of Pure and Applied Agriculture 10, no. 2 (December 3, 2025). Accessed February 7, 2026. https://ojs.aiou.edu.pk/index.php/jpaa/article/view/3304.