Feasibility study of the road improvement project on the Pan-Philippine Highway (Philippines-Japan Friendship Highway).
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Manila
Japan International Cooperation Agency ; Department of Public Works and Highways
c1987.
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| Gaiak: |