South vietnam official standard names approved by the United States Board on Geographic Names.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington
[s.n.]
1971.
|
| Edizioa: | 2nd ed. |
| Saila: | U.S. Board on Geographic Names
no. 58 |
| Gaiak: |