Empirical evidence from Bogota's concession schools
| Hovedforfatter: | |
|---|---|
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | Washington, D.C.
          World Bank
    
        2007 | 
| Serier: | Policy research working paper
              4121 | 
| Fag: | 
| Hovedforfatter: | |
|---|---|
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | Washington, D.C.
          World Bank
    
        2007 | 
| Serier: | Policy research working paper
              4121 | 
| Fag: |