The role and importance of Philippine interisland shipping and trade 1953-1954
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
[University Park
Dept. of Geography, College of Mineral Industries, Pennsylvania State University]
1957.
|
| Col·lecció: | Contract, Geography Branch U.S. Office of Naval Research
Nonr 656[08] |
| Matèries: |