"Physico-Chemical Properties and Digestibility of Watermelon Vines Ensiled with Urea and Molasses" (2021) Journal of Veterinary Medicine and Animal Production, 9(1). موجود في: https://onlinejournals.uofk.edu/vet/article/view/222 (تاريخ الوصول: 25 مايو 2026).