EECEuropean Economic Commission
EIAEnvironmental Impact Assessment
GISGeographical Information System
ICOETInternational Conference on Ecology and Transportation
IENEInfra Eco Network Europe
IUCNThe World Conservation Union
NGOsNon-Governmental Organisations
PAHPolycyclic aromatic hydrocarbons
Prueva1Poner aquí la definición del la palabra
Prueva2Poner aquí la definición del la palabra
SEAStrategic Environmental Assessment
SETRAService d'Etudes Techniques des Routes et Autoroutes (F)
SLOThe Republic of Slovenia
USDAUnited States Department of Agriculture
WWFWorld Wide Fund for Nature