TY - BOOK TI - Report on the fourth round tabe on transport economics held in Paris, on the topic: the impact of infrastructural investment on economic development U1 - 338.9 PY - 1969/// PB - European Conference of Ministers of Transport KW - Economic Development KW - Investment KW - Infrastructure N2 - The present publication comprises the full text of the basic papers and a summary of the Round Table discussions ER -