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1
Economic aspects of road improvements in Ireland.
Foilsithe / Cruthaithe: 1961Citation: Transactions of the Institution of Civil Engineers of Ireland, Vol. 87, pp. 153-198, pp. 243-257, 1961Journal Article -
2
Economic aspects of road improvements in Ireland.
Foilsithe / Cruthaithe: 1962Citation: Administration, Vol. 10, No. 2, Summer, 1962Journal Article