Reports on roads and transport planning in tropical and sub-tropical countries
| Autore principale: | |
|---|---|
| Natura: | Libro | 
| Lingua: | English | 
| Pubblicazione: | Crowthorne, [Eng.]
          Transport and Road Research Laboratory
    
        1979. | 
| Edizione: | 2d rev. | 
| Serie: | Supplementary report - Transport and Road Research Laboratory
              no. 162 Rev.2 |