33
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
10074667
966809
1
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Creare
Create a timeline
Public timelines
Library
FAQ

27 dic 1991 anni - Cumbre de la Tierra de Río de Janeiro

Descrizione:

Estableció principios clave como la Agenda 21 y promovió la integración de la sostenibilidad en políticas globales.

Aggiunto al nastro di tempo:

Antecedentes del desarrollo sustentable

ByArmando Martinez
4 mesi fa
0
0
182

Data:

27 dic 1991 anni
Adesso
~ 33 years ago

Immagini:

About & FeedbackAccordoPrivatezzaBibliotecaFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL