This work is published under the responsibility of the Secretary-General of the OECD. The opinions expressed and arguments employed herein do not necessarily reflect the official views of OECD member countries.
Photo credits: Cover © iQoncept - Fotolia.com, © AKS - Fotolia.com, © Sergej Khackimullin - Fotolia.com, © UNICEF/UNI197791/Gilbertson VII Photo, © UNICEF/UN048825/Ergen, © UNICEF/UN040893/Vas, © UNICEF/UN040894/Vas, © UNICEF/UN0262726/
Corrigenda to OECD publications may be found at: https://www.oecd.org/en/publications/support/corrigenda.html.
© OECD 2020
The use of this work, whether digital or print, is governed by the Terms and Conditions to be found at https://www.oecd.org/termsandconditions.