1 gen 1977 anni - Intergovernmental Meeting on Environmental Education Tbilisi

Descrizione:

This was the world’s first Intergovernmental Meeting on Environmental Education, organized by UNESCO as a foot forward towards environmental responsibility worldwide, 265 different entities were represented by either governmental or non-governmental organizations.

Aggiunto al nastro di tempo:

Ecology timeline by Mat and Mish

ByWorld domination

4 feb 2023

160

Data:

1 gen 1977 anni

Adesso

~ 48 years ago