LOKASI: Ruang Koleksi Umum Rak: 2
This report gives results of measurements of the condition of unsealed roads made over a period of more than two years. The effects of the maintenance activities of grading and dragging on road surface conditions are assessed. During the study some of the running surfaces deteriorated sufficiently to significantly increase road user costs. Roughness was the aspect of running surface condition w…
Proceedings of the 9th Road Engineering Association of Asia and Australasia Conference (REAAA), volume 2
PTRC Proceedings of Seminar G; Development Control, pp. 85-94
The Institution of Civil Engineering - Proceedings part 1, May 1978, Vol.64
Proceedings of seminar E. Urban and regional models for public policy analysis