Rural transport experiments the Welsh schemes
| Ente Autore: | |
|---|---|
| Natura: | Libro | 
| Lingua: | English | 
| Pubblicazione: | Crowthorne, [Eng.]
          Transport and Road Research Laboratory
    
        1979. | 
| Serie: | Supplementary report - Transport and Road Research Laboratory
              507 | 
| Soggetti: |