Hakutulokset - "Roads Papua New Guinea Northern Province."
Aihe-ehdotuksia
Aihe-ehdotuksia
- Alignment 1
- Engineering geology 1
- Geology 1
- Road materials 1
- Roads 1
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1
Geological investigation of the proposed Kumusi River-Kokoda road, T.P.N.G., July, 1967
Julkaistu 1968Aiheet:Kirja