Policy and planning for large infrastructure projects problems, causes, cures
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Washington D.C
          World Bank
    
        c2005. | 
| Cyfres: | Policy research working paper / World Bank
              no. 3781 | 
| Pynciau: |