The European Community, EC. (1999). Nile valley and red sea regional program on cool-season food legumes, cereals, and resource management: Annual report : 1998/99 : Egypt. Agriclutural research center (ARC) ; International center for agricultural research in the dry areas.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)The European Community, EC. Nile Valley and Red Sea Regional Program on Cool-season Food Legumes, Cereals, and Resource Management: Annual Report : 1998/99 : Egypt. Cairo: Agriclutural research center (ARC) ; International center for agricultural research in the dry areas, 1999.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)The European Community, EC. Nile Valley and Red Sea Regional Program on Cool-season Food Legumes, Cereals, and Resource Management: Annual Report : 1998/99 : Egypt. Agriclutural research center (ARC) ; International center for agricultural research in the dry areas, 1999.