TY  - BOOK
AU  - Tatto,María Teresa,coaut
ED  - Basic Research and Implementation in Developing Education Systems
TI  - Comparing the effects and costs of different approaches for educating primary school teachers: the case of Sri Lanka 
PY  - 0000///¿?
CY  - USA
PB  - Harvard University Institute for International Development
N1  - Incluye bibliografía
ER  -