Walker, Susan P. ; Powell, Christine ; Chang, Susan M. ; Baker-Henningham, Helen ; Grantham-McGregor, Sally ; Vera-Hernández, Marcos ; López Bóo, Florencia ; Forschungsinstitut zur Zukunft der Arbeit
Elektronische Ressource, Bonn, Germany : IZA Institute of Labor Economics, January 2019
[Online Ressource]