عصام بدر. "THE COMPETITIVENESS AND DEMAND OF EGYPTIAN COTTON EXPORTS IN THE MOST IMPORTANT WORLD MARKETS التنافسية والطلب لصادرات القطن المصرى فى أهم الأسواق العالمية", Journal of Agricultural Economics and Social Sciences, 2, 11, 2011, 1549-1567. doi: 10.21608/jaess.2011.45761