The ocean shipping industry prepared by the Economic and Corporate Research Office.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
[Makati, Rizal
s.n.]
1973.
|
| Cyfres: | Studies on Philippine Industries
no. 4 |
| Pynciau: |