Ahmed FW, AL-Tameemi AJH. EFFECT OF COMMERCIAL SULFURIC ACID, PHOSPHORUS, IRON AND ZINC APPLICATION ON PHOSPHORUS, IRON, ZINC AVAILABILITY IN CALCAREOUS SOIL AND YIELD OF CABBAGE. Iraqi J. Agric. Sci. 2025;56(6):1968-1980. doi:10.36103/00cwjd69