Retrospective vs. prospective analyses of school inputs : the case of flip charts in Kenya

Sonraí bibleagrafaíochta
Rannpháirtithe: Glewwe, Paul
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Cambridge National Bureau of Economic Research 2000.
Sraith:NBER working paper series no.8018
Ábhair: