00624nam a2200169Ia 4500 CTU_5332 210402s9999 xx 000 0 und d 305.9597 V305 Viện Khoa học xã hội Việt Nam Một số vấn đề khoa học xã hội về Đồng bằng sông Cửu Long Viện Khoa học xã hội Việt Nam Hà Nội KHXH 1982 anthropo-geography,economic geography,vietnam - mekong river delta Trung tâm Học liệu Trường Đại học Cần Thơ