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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 - Individual papers

Individual Papers -Technical Committees

Pages 1-86 (14553 Ko)


Pages 87-160 (12127 Ko)


Pages 161-230 (12577 Ko)


Pages 231-291 (10319 Ko)


Pages 293-383 (15567 Ko)


Individual Papers-Ad Hoc Group

Pages 1-82 (12480 Ko)


Pages 83-132 (8718 Ko)


Pages 133-270 (23350 Ko)