Samenvatting
Results of traffic census carried out at various roads in the province of Gelderland during 1977 are presented.
Results of traffic census carried out at various roads in the province of Gelderland during 1977 are presented.
Arnhem, Provinciale Waterstaat Gelderland, 1978, un.p. fig., tab.
Deze publicatie behoort tot de overige publicaties die we naast de SWOV-publicaties in onze collectie hebben.