Category:Middle-aged people of Vietnam

Map of all coordinates on OSM (2 levels) Export all coordinates as KML

This is a main category requiring frequent diffusion and maybe maintenance. As many pictures and media files as possible should be moved into appropriate subcategories.

1. Babies (birth to 24 months)
2. Children (2–13 years [puberty])
3. Teenagers (13–17 years)
4. Adults (18+ years)
   • Young people (18–39 years)
   • Middle-aged people (40–59 years)
   • Old people (60+ years)

Definitions come from, but are slightly modified from, the Physical stages of human life as found at Wikipedia:Human development (biology).