Continuing project to synthesize information on highway problems.
| Kaituhi rangatōpū: | |
|---|---|
| Hōputu: | Pukapuka |
| Reo: | Ingarihi |
| I whakaputaina: |
Washington, D.C.
Transportation Research Board, National Research Council
[1997]
|
| Rangatū: | Research results digest (National Cooperative Highway Research Program)
no. 219. |
| Ngā marau: |