Continuing project to synthesize information on highway problems.
"A staff digest of the progress and status of NCHRP Project 20-5, "Synthesis of information related to highway problems," for which the Transportation Research Board is the agency conducting the research."
| Байгууллагын зохиогчид: | , |
|---|---|
| Формат: | Ном |
| Хэл сонгох: | англи |
| Хэвлэсэн: |
Washington, D.C.
Transportation Research Board, National Research Council
[2004]
|
| Цуврал: | Research results digest (National Cooperative Highway Research Program)
no. 292. |
| Нөхцлүүд: | |
| Онлайн хандалт: | http://gulliver.trb.org/publications/nchrp/nchrp%5Frrd%5F292.pdf |