Enlace original:
https://openknowledge.worldbank.org/handle/10986/21876
Fredriksen, Birger
,
Brar, Sukhdeep
,
Trucano, Michael
,
[ Getting Textbooks to Every Child in Sub-Saharan Africa , Fournir des manuels scolaires à tous les enfants d’Afrique subsaharienne , Strategies for Addressing the High Cost and Low Availability Problem ]
