Earth Summit, 1992

Earth Summit, 1992

Manylion Llyfryddiaeth
Awdur Corfforaethol: United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Benzil)
Awduron Eraill: Quarrie, Joyce
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: London Regency Press c1992.
Pynciau:
Environmental policy > International cooperation.
Economic development > Environmental aspects.
Environmental protection.
Sustainable development.