na INLIS000000000005344 Ind 0010-1118005344 A model to determine benefits obtainable from the management of rivirine fisheries of Bangladesh AHMED, Mahfuzuddin Mahfuzuddin Ahmed Manila ICLARM 1991 ix, 133 p.: ill.; 24 cm. ix, 133 p.: ill.; 24 cm. 639.001.6 RIVER FISHERIES MANAGEMENT BANGLADESH 356/92