In 2002, the international WERD (Western Europe Road Directors) organisation, subgroup Road Research agreed on the start of an international air quality platform for road directors. This seemed quite useful as national road directors within Europe faced the same problems regarding the ...
auteur(s): P.B. van Breugel (ed.); C.W. de Gier (ed.); Ministerie van Verkeer en Waterstaat, Rijkswaterstaat, Dienst Weg- en Waterbouwkunde (RWS, DWW), Produktgreop Geluid, Bodem en Lucht (GBL); A. Baum...[et al.] | Baum, A. | Breugel, P.B. van | Gier, C.W. de