(1994). Lactation Performance of Retained and Culled Friesian Cows in Commercial Farms in Egypt. EKB Journal Management System, 31(2), 205-212. doi: 10.21608/ejap.1994.117523
. "Lactation Performance of Retained and Culled Friesian Cows in Commercial Farms in Egypt". EKB Journal Management System, 31, 2, 1994, 205-212. doi: 10.21608/ejap.1994.117523
(1994). 'Lactation Performance of Retained and Culled Friesian Cows in Commercial Farms in Egypt', EKB Journal Management System, 31(2), pp. 205-212. doi: 10.21608/ejap.1994.117523
Lactation Performance of Retained and Culled Friesian Cows in Commercial Farms in Egypt. EKB Journal Management System, 1994; 31(2): 205-212. doi: 10.21608/ejap.1994.117523