EVALUATION OF TECHNICAL AND FINANCIAL EFFICIENCY OF THE GIANT FRESHWATER PRAWN Macrobrachium rosenbergii CULTURE IN COCONUT PLANTATION DITCH IN THANH PHU DISTRICT, BEN TRE PROVINCE... oleh Huong Kim Huynh, Truc Thi Thanh Phan, Nhi Thi Hong Nguyen, Toan Thanh Diep, Day Van Pham, Son Phuoc Lai, Nam Khanh Ho, Nguyen Thi Binh Pham, Hieu Chi Phan, Tan Van Lam