XVIIth World Road Congress - Sydney 1983 - Other documents

Conference Discussion: The impact of road networks on economic and social life in industrialised countries and in developing countries

Low cost road technologies The Mexican Experience.

Conference-Discussion: The impact of road networks on economic and social life in industrialised countries and in developing countries

Conference-Discussion on Energy saving in roads and road transport

Workshop : Drainage in developing regions

Sydney 1983

World Road Congress - Sydney 1983 - World Road Association