Fifth international conference on low-volume roads 1991: pa-pers presented at the Fifth International Conference on Low--Volume Roads, may 19 - 23, 1991, Raleigh, North Carolina
Fifth international conference on low-volume roads 1991: pa-pers presented at the Fifth International Conference on Low--Volume Roads, may 19 - 23, 1991, Raleigh, North Carolina
- Washington, D. C. : TRB
- 2 v.
- Record ; no.1291 / Transportation Research Board .