Province of Zamboanga del Norte
| Údar corparáideach: | |
|---|---|
| Formáid: | LÉARSCÁIL |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Makati, Metro Manila
National Mapping and Resource Information Authority
1991.
|
| Eagrán: | Ed. November, 1991. |
| Ábhair: |