Điều này Publication Issue không tồn tại trong ngôn ngữ của bạn, Xem trong: Português (pt), Español (es), Français (fr), English (en),
Hoặc dùng Google Translate:  

This explains, through a simple story, that vaccinations won’t cure diarrhoea!

This material was first published in Papua New Guinea by means of a grant from the Canadian International Development Agency, Ottawa, Ontario, Canada.
Illustrations, revised in 2009, were by Joanna Gill.
This edition published in the United Kingdom in 2019 by MissionAssist.


Thẻ

Illness