Worldwide independent organisation of engineers and water specialists working in fields related to the hydro-environmental sciences and their practical application.
Betsey B. Creekmore Special Collections and University Archives, University of Tennessee, Knoxville. Welding and Testing Technology Exhibition and Conference (WATTec) Collection
Since the first World Road Congress held in Paris in 1908, PIARC organises every four years in a member country a World Road Congress with the aim to share techniques and experiences worldwide in the field of road infrastructures and road transport.
2026 Ciencia1.com - Ciencia y Tecnología. Permitida la reproducción siempre que se señale la fuente y enlace correspondiente a cada material info@ciencia1.com