The contribution of economic research to transport policy decisions introductory reports and summary of the discussion
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | London
          European Conference of Ministers of Transport (ECMT)
    
        c1978. | 
| Gaiak: | 


