00617nam a2200193Ia 4500 CTU_59464 210402s9999 xx 000 0 und d 100000 330.9597 S450 Số liệu kinh tế xã hội 12 tỉnh Đồng Bằng Sông Cửu Long 2000 - 2003 Cần Thơ Cục thống kê tỉnh Cần Thơ 2003 vietnam,economic zoning socioeconomic conditions mekong delta river Minh Trung tâm Học liệu Trường Đại học Cần Thơ