Service life of drainage pipe
| Kaituhi matua: | |
|---|---|
| Ngā kaituhi rangatōpū: | , , , |
| Ētahi atu kaituhi: | |
| Hōputu: | Pukapuka |
| Reo: | Ingarihi |
| I whakaputaina: |
Washington, D.C.
National Academy Press
1998.
|
| Rangatū: | Synthesis of highway practice
254. |
| Ngā marau: |


