Rainboth, Walter J creator Food and Agriculture Organization of the United Nations text Rome Food and Agriculture Organization of the United Nations 1996 monographic xi, 265 p., xxvii p. of plates : ill. (some col.) ; 24 cm "Mekong River Commission; Food and Agriculture Organization of the United Nations; Danish International Development Assistance"--Cover Fishes Fishes Fisheries 597 FAO 1996 C146 Or. 9251037434