TY  - BOOK
AU  - Vargas-Barón, Emily
TI  - Planing policies for early childhood development : : guidelines for action / 
AV  - HQ76785 V37 2005
PY  - 2005///
CY  - París
PB  - Working Group for Early Childhood Development, Association for the Development of Education in Africa ADEA : , United Nationes Children's Fund UNICEF : , UNESCO : 
KW  - Educación de la primera infancia
ER  -