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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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XIXth World Road Congress - Marrakech 1991 - Proceedings of the Congress

Pages 0-75 (767 Ko)


Pages 76-139 (108 Ko)


Pages 142-301


Pages 302-329


Pages 330-411 (281 Ko)


Pages 412-475 (100 Ko)


Pages 476-505 (368 Ko)


Pages 506-689


Pages 690-739 (243 Ko)


Pages 740-833


Pages 834-887


Pages 888-923 (56 Ko)


Pages 924-1120


Conclusions (21977 Ko)