SSRU transportation inventory of the Bicol River Basin as of January 1974
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
[Camarines Sur]
Social Survey Research Unit, Bicol River Basin Development Program
1975.
|
| Seria: | SSRU research report series
no.16 |
| Hasła przedmiotowe: |