"DAIRY HERDS STUCTURE AND HUSBANDRY PRACTCES IN DAIRY FARMS IN KHARTOUM STATE, SUDAN" (2022) Journal of Veterinary Medicine and Animal Production, 4(1). موجود في: https://onlinejournals.uofk.edu/vet/article/view/1035 (تاريخ الوصول: 25 مايو 2026).