SSRU transportation inventory of the Bicol River Basin as of January 1974
| Κύριος συγγραφέας: | |
|---|---|
| Μορφή: | Βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
[Camarines Sur]
Social Survey Research Unit, Bicol River Basin Development Program
1975.
|
| Σειρά: | SSRU research report series
no.16 |
| Θέματα: |