“Growth performance of Friesian calves fed mixed Agroindustrial byproducts ration under Sudan conditions ” (2000) The Sudan Journal Of Animal Production المجلة السودانية للانتاج الحيواني, 13(13), p. 7. Available at: https://sud-jap.sd/Journal/index.php/sjap/article/view/116 (Accessed: 31 October 2026).