Retrospective vs. prospective analyses of school inputs : the case of flip charts in Kenya
| Rannpháirtithe: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Cambridge
National Bureau of Economic Research
2000.
|
| Sraith: | NBER working paper series
no.8018 |
| Ábhair: |