El-Gazzar, F.E. and E.H. marth. 1992. Foodborne disease: investigative procedure and economic assessment. In Proceeding: 5th Egyptian Conference for Dairy Science and Technology. Ismailia, 19-21 October, 1992.
كلية الزراعة
جامعة أسيوط
El-Gazzar, F.E. and E.H. marth. 1992. Foodborne disease: investigative procedure and economic assessment. In Proceeding: 5th Egyptian Conference for Dairy Science and Technology. Ismailia, 19-21 October, 1992.
جامعة أسيوط