00574nam a22001937a 4500 20210325185317.0 s1991 eng d 9748261026 eng R AZ370 H67M 1991 The Mekong : a river and its people Bangkok : Post Publishing, 1991 232 p. : ill., maps ; 31 cm. Mekong River -- Pictorial works NALT REF 000000000022624 นางสาวสุพันดา สุภาพ 22624 22624 0 0 0 0 CREF NALT NALT 0 R AZ370 H67M 1991 3961137952 2017-06-09 00:00:00 2017-06-09 REF