Developing countries: highways

Geahča maid

• Highway design and maintenance in developing countries
  Dahkki: Seminar on Highway Design and Maintenance in Developing Countries (1981 : University of Warwick)
  Almmustuhtton: (1981)
• Highway design and maintenance in developing countries
  Dahkki: Seminar on Highway Design and Maintenance in Developing Countries (1982 : University of Warwick), et al.
  Almmustuhtton: (1982)
• Highway design and maintenance in developing countries
  Dahkki: Seminar on Highway Design and Maintenance in Developing Countries (1980 : University of Warwick), et al.
  Almmustuhtton: (1980)
• Highway design and maintenance in developing countries
  Dahkki: Seminar on Highway Design and Maintenance in Developing Countries (1979 : University of Warwick), et al.
  Almmustuhtton: (1979)
• Highway investment in developing countries /
  Dahkki: Conference on Criteria for Planning Highway Investment in Developing Countries (1982 : London), et al.
  Almmustuhtton: (1983)