Samenvatting
Traffic counts carried out in the province of Groningen during 1972 are presented. The year intensities of traffic are given on 14 permanent counting points which are shown on the appended maps.
Traffic counts carried out in the province of Groningen during 1972 are presented. The year intensities of traffic are given on 14 permanent counting points which are shown on the appended maps.
Groningen, Provinciale Waterstaat van Groningen, 1972, 13 p. + 4 app., fig., graph., tab.
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