00520nam a2200169Ia 4500 CTU_48452 210402s9999 xx 000 0 und d 639.31 H513/2001 Nguyễn Mạnh Hùng Kỹ thuật nuôi cá bống tượng Nguyễn Mạnh Hùng, Phạm Khánh Tp.HCM Nông Nghiệp 2001 fish-culture,freshwater fishes Trung tâm Học liệu Trường Đại học Cần Thơ