The Kenya maintenance study on unpaved roads: research on deterioration/

Geahča maid

• The Kenya maintenance studyon unpaved roads: optimum maintenance strategies/
  Dahkki: 457308 Jones, T. E., et al.
  Almmustuhtton: (1984)
• Dust emission from unpaved roads in Kenya/
  Dahkki: 457308 Jones, T. E., et al.
  Almmustuhtton: (1984)
• A study of the cost-effectiveness of grading unpaved roads in developing countries /
  Dahkki: 457308 Jones, T. E., et al.
  Almmustuhtton: (1986)
• Maintenance techniques for district engineers
  Dahkki: 7618 Transport and Road Research Laboratory (Great Britain)
  Almmustuhtton: (1985)
• Bump-integrator measurements in routine assessment of highway maintenance needs /
  Dahkki: 458416 Keir, W. G., et al.
  Almmustuhtton: (1974)