id	keyword
essd-864	intercultural
essd-864	university
essd-864	universities
essd-864	development
essd-864	elements
essd-864	architecture
essd-864	uiceh
essd-864	state
essd-864	education
essd-864	mexico
essd-864	construction
essd-864	sustainability
essd-864	region
essd-864	science