North East Clwyd traffic study : summary /
Rendel, Palmer and Tritton (Firm)
Transportation Planning Associates.
Great Britain.Welsh Office.Highways Directorate.
Colwyn Bay : Welsh Office, Highways Department,
1991.
Ring binder.
Rendel, Palmer and Tritton Ltd. in association with Transportation Planning Associates were appointed by the Highways Directorate of the Welsh Office to undertake this study.
Traffic engineering
Traffic flow