prepared under the direction of the United States Agency for International Development, Bureau for East Asia by the Engineer Agency for Resources Inventories and the Tennessee Valley Authority for the Committee for Coordination of Investigations of the Lower Mekong Basin (Cambodia, Laos, Republic of Viet-Nam, and Thailand), United Nations Economic Commission for Asia and the Far EastUnited Nations1968
全国の図書館
- 件名Mekong River Valley -- Maps Mekong River Valley -- Econom...
- 件名(識別子)Mekong River Valley -- Maps Mekong River Valley -- Econom...