Systematic traffic counting programme. Clár-áireamh sistéamach tráchta
Devlin, J.(John),1941-
McGuinness, P.(Patrick),1926-
Foras Forbartha.
Dublin (St Martin's House, Waterloo Rd, Dublin 4) An Foras Forbartha (The National Institute for Physical Planning and Construction Research)
1970
Traffic surveys