| skos:altLabel | - Rio
- United Nations Conference on Environment and Development (UNCED)
- 1992 Earth Summit
- 1992 Earth Summit in Rio de Janeiro
- 1992 Rio Earth Summit
- 1992 Rio summit
- 1992 United Nations Earth Summit
- Conference on Environment and Development
- Conference on the Environment and Development
- ECO-92)
- Earth Summit + 5
- Earth Summit 1992
- Earth Summit of Rio de Janeiro
- Earth summit
- Eco-92
- Nations Conference on Environment and Development
- Rio Conference
- Rio Conference on Environment and Development
- Rio Earth Summit
- Rio Earth Summit 1992
- Rio Summit
- Rio Summit in 1992
- Rio Summit on the Environment
- Rio de Janeiro UN Summit Conference
- Rio+20 UN Conference on Sustainable Development
- U.N. Earth Summit
- UN Commission on Environment and Development
- UN Conference on Environment and Development
- UN Earth Summit
- UN Ecology Summit
- UNCED
- United Nations Earth Summit
- World Conservation Summit
- \"Earth Summit\"
- 1992 Rio Summit Conference on the Environment and Development
- United Nations Conference on the Environment and Development
- International Conference on Environment and Development
- United Nations Commission for Sustainable Development
- United Nations Conference on Environment & Development - Earth Summit (1992)
- United Nations Conference on Environment and Development
- United Nations conference on Development and the Environment, ECO-92
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